This article about the quad anchor is part of the book - The Trad Climber's Guide To Problem Solving.
The 'Quad Anchor' is an anchor system which self-adjusts to keep an equal force on each anchor point. It can be better than other methods of equalizing in certain situations.
Advantages
- Distributes the load equally between the anchor pieces. This puts less force on each piece, therefore decreasing the likelihood of anchor point failure.
- Provides two independent attachment points for the belayer and climber. This helps to prevent carabiners from jamming up at the same master point.
- The two attachment points adjust laterally, meaning that the anchor remains equalized even when different directions of pull are applied at the same time. This is useful during multi-pitch belay changeovers, or if the route traverses in or out from the belay.
- On multi-pitch routes where you have bolted anchors that are approximately the same, you can speed up your anchor building by keeping the quad tied.
Disadvantages
- The quad will extend slightly should either anchor point fail. This can shock-load the remaining piece(s).
- Since the quad needs to be doubled up, it is difficult to equalize anchors where the placements are far apart.
Best Situation To Use The Quad Anchor
To equalize two bomber anchor points such as a two-bolt anchor.
You Will Need:
* 2, 3 or 4 solid anchor points
* A cordelette
* 3-5 screwgate carabiners
Step 1
Double over a cordelette so there are four strands of cord. Make sure the double fisherman’s knot of the cordelette is near one end.
Step 2
Tie a ‘load-limiting’ knot on one side of the cordelette. This can be either an overhand knot or a figure-8 (The figure-8 is easier to untie after loading. The overhand uses slightly less cord).
Step 3
Tie another load-limiting knot on the other side and clip both ends of the cordelette to the anchor points with screwgate carabiners.
Make sure the knots are fairly even when the anchor is weighted in the direction of loading. The four-strand ‘master point’ should normally be around 12 inches long.
These load-limiting knots minimize the distance the cordelette drops if one anchor point fails. The closer you tie these knots to the master point, the less shock-loading is applied to the remaining anchor point.
If the strength of your anchor points are difficult to assess (e.g: older bolts), you should move the overhand knots closer together. However, this also reduces the lateral range over which the quad self-equalizes.
Step 4
Separate the four strands of the master point into two doubled strands.
Step 5
Attach yourself to two of the master point strands (using a clovehitch on a screwgate carabiner).
If belaying in guide mode, attach your belay device to the other two master point strands.
Warning!
It is important to only clip into two of the master point strands. If you clip into all four, you could become completely detached from the anchor if one point fails.
To equalize three anchor points, simply split one of the double-loops, attaching one loop into each piece. You will need to re-tie the load-limiting knots to equalize these pieces since they will probably be at varying heights.
Do the same with the other side to equalize four points.
Sometimes it can be difficult to equalize three or four points correctly, as this uses up a lot of cordelette. In this case, consider equalizing the furthest away pieces with a sling to create two anchor points. Then attach your quad to those.
You can use the quad anchor to set up a top rope. This is useful if you want to top rope two different routes which are immediately next to each other, but share the same anchor. The quad will self-equalize for both of them without needing any adjustment.
As always, make sure your anchor meets the requirements of the six point rule before you set up a top rope.
Step 1
Clip a screwgate carabiner into two of the master point strands.
Step 2
Clip another screwgate into the other two master point strands.
Step 3
Clip the rope through the screwgates and fasten them.
It is important not to clip a carabiner through all four strands (see above).
⇦ Part 2 Part 4 ⇨
Posted in Trad Climbing, Advanced Trad SkillsTagged top rope, anchors, equalize, belay
The Outdoor Recreation Center is your one-stop shop for outdoor adventure, trips, equipment check-out, and fishing programs. Outdoor Recreation offers year-round trips to help the Fort Wainwright community get out of the gate and into the state.
ODR will be taking the following precautions to ensure that the customers and employee's safety is maintained:
Whether you're an avid outdoors lover, complete novice, or somewhere in between, the Outdoor Recreation Center (ODR) is the place to be. We offer guided trips, equipment for check-out, adventure programs, clinics and training, Warrior Adventure Quest, and Women in the Wilderness Trips, and indoor climbing wall, and more!
To ensure optimum soldier and family customer service, reservations are required a minimum of 2 days in advance for equipment. For all motorized water craft and pull behind campers, reservations must be made a minimum of 7 days in advance.
In addition to equipment rental, we offer a large RV lot to store your RVs, boats and trailers of any size and up to 45ft.
DISC GOLF
ODR's 18-hole Disc Golf is located within Glass Park. Tee box 1 is across located near Outdoor Recreation, and across the street from Moose Loop RV Camp Grounds. This course takes you throughout Glass Park giving you the opportunity to see all that Glass Park and ODR has to offer.
HIKING AND TREKKING
These trails around on the edge of Glass Park and straddling along the Chena River do not require signup.
What to wear (recommended):
Hiking shoes or sneakers, light hiking socks, short sleeves and shorts, or choose breathable, light-weight long sleeves and pants if you're worried about bugs or sun exposure. Hat, wind proof outer layer and sunglasses.
What to bring (recommended):
Backpack, sunscreen, water bottle, face mask, snacks (banana, apple, beef jerky or trail mix), phone for pictures.
During the winter these trails become great areas for cross country skiing.
Date: 01/07/2023
Time: 1000 – 1600
Place: Outdoor Recreation – 4050 Glass Dr/Twin Bears Trails
Min: 3
Max: 6
Price: $50
Description: Enjoy biking in the summer? Have you tried it in the winter? On snow? Well now’s your chance! Join me as we head up chena hot springs road to do just that! Biking on snow comes with its challenges but once you get the hang of it and maybe shift your bike into its lowest gear, you’ll be enjoying yourself in no time! As we cruise through the acres of spruce trees you’ll have many opportunities for beautiful winter sights, at which point you can also take a selfie! And don’t forget to take a picture of your bike with a beautiful background – that’s what all the regular fat-bikers do!
Ice ClimbingDate: 01/13/2023
Time: 0700 – 1700
Place: Outdoor Recreation – 4050 Glass Dr/Denali Park area
Min: 4
Max: 8
Price: $80
Description: Come join us as we head down to the Denali Park area along the Parks Hwy to go ice climbing! Whether you’ve done this before or you’re a novice, all are welcome! We will cover the basics of how to use ice axes and crampons, as well as techniques to get you up the ice. So come out with us and enjoy something truly exciting!
Castner Glacier HikeDate: 01/15/2023
Time: 0800 – 1800
Place: Outdoor Recreation – 4050 Glass Dr/Castner Glacier
Min: 4
Max: 10
Price: $75
Description: Join us as we head down the Richardson Hwy to enjoy the Castner Glacier! This is an easy, beginner friendly hike which means all ages are welcome! During the hike we’ll be completely surrounded by the Eastern Alaska Mountain Range and once we reach the ice cave you’ll be amazed of its sheer size and beautiful blue color!
WIW XC Ski Angel CreekDate: 01/22/2023
Time: 0900 – 1600
Place: Outdoor Recreation – 4050 Glass Dr/Angel Creek Trail
Min: 4
Max: 8
Price: $45
Description: Ladies! Join me on a women’s only excursion to cross-country ski through the beautiful Chena Hotsprings Road area! We will be cruising along an easy to moderate 5-6mi out and back trail that’ll take us through the never ending spruce trees. If the public use cabin isn’t being utilized, we’ll be able to stop and enjoy a break. So come out and enjoy what Alaska has to offer with some other amazing women!! All ability levels are welcome. Skis, poles, boots, and shuttle provided.
XC Ski Isberg/Rosie Creek trailsDate: 02/05/2023
Time: 1000 – 1500
Place: Outdoor Recreation – 4050 Glass Dr/Isberg or Rosie Creek trails
Min: 4
Max: 8
Price: $35
Description: As the days start to get longer and warmer, get yourself outside and join us as we make our way to the Isberg trails that are just outside of town. These winding trails are pretty extensive but we will likely stick to the mildly hilly 5 mile loop that will lead us through the acres of spruce trees, with the option to extend our loop to 7 miles.
WIW Fat Biking Nugget CreekDate: 02/26/2023
Time: 0900 – 1800
Place: Outdoor Recreation – 4050 Glass Dr/Nugget Creek
Min: 4
Max: 6
Price: $55
Description: Fat biking is a great way to get outdoors especially when the days are getting longer, so come join us on our women’s only adventure to Nugget Creek! Here we will follow along an out and back trails for about 15mi. While riding, you’ll get to enjoy the cool, crisp winter air and have many opportunities for beautiful views of the rolling hills that are northeast of Fairbanks.
Hike and Soak in Chena Hot Springs AreaDate: 03/04/2023
Time: 0900 – 1900
Place: Outdoor Recreation – 4050 Glass Dr/Chena Hot Springs area
Min: 5
Max: 10
Price: $55
Description: Now is a better time than ever to get outside and enjoy what Alaska has to offer! With the days getting longer come join us as we head out to the Chena Hot Springs area to enjoy an easy to moderate hike through the rolling hills that are bound to offer gorgeous views! Afterwards, we’ll end at the Chena Hot Springs Resort where you get to decide how you want to spend the rest of your trip – from soaking in the hot spring pools, visiting the ice museum, grabbing a bit to eat, going on a dog kennel tour, or anything else the resort has to offer*!
*Resort activities not included in pricing
WIW Bike to Distillery/Brewery (for international women’s day)Date: 03/08/2023
Time: 1600 – 2130
Place: Outdoor Recreation – 4050 Glass Dr/local distillery or brewery
Min: 4
Max: 8
Price: $25
Description: What better way to spend International Women’s Day than with a bike ride, other amazing women, and ending with a drink in hand!* This is a day to celebrate all that women have achieved in the past, to acknowledge the challenges that we still face, and to hope for an even better future for generations to come. So please join me as we bike over to a local distillery or brewery to enjoy a refreshing drink** with fabulous company! Afterwards, a shuttle will taxi us back to Fort Wainwright.
*Must be 21 years of age or older to attend
**Drinks not included in price
Fat Biking Ester DomeDate: 03/19/2023
Time: 1000 – 1400
Place: Outdoor Recreation – 4050 Glass Dr/Ester Dome
Min: 3
Max: 6
Price: $45
Description: Fat biking is a great way to get outdoors during the shoulder season, so come join us on our adventure to Ester Dome! Here we will follow along some of the many established trails for upwards of 10mi. While riding, you’ll get to enjoy the cool, crisp early winter air and have many opportunities for beautiful views of the rolling hills that are west of Fairbanks.
XC Ski GoldstreamDate: 03/25/2023
Time: 1000 – 1500
Place: Outdoor Recreation – 4050 Glass Dr/Goldstream area
Min: 4
Max: 8
Price: $35
Description: Get yourself outside and come join us as we head to the beloved Goldstream Valley area. Here we will meander along some of the many established trails for upwards of 8mi. While traveling, you’ll get to enjoy the cool, crisp winter air and be immersed by spruce trees.
*All prices are subject to change at any time
Camping Gear |
Daily Rate |
Additional Days Rate | |
Bear Barrel |
$5 |
$3 | |
2-Person Tent |
$10 |
N/A | |
4-Person Tent |
$15 |
N/A | |
5-Person Tent |
$20 |
N/A | |
Sleeping Pad |
$10 |
$5 | |
Large Cooler |
$12 |
N/A | |
Backpack/Dry bag |
$12 |
$6 |
|
Camp Chair |
$5 |
$2 | |
Camp Table |
$7 |
$3 | |
Baby Backpack |
$12 |
N/A |
Fishing Gear | Daily Rate | Additional Days Rate |
Fly rod and reel | $10 | $5 |
Trout rod and reel | $10 | $5 |
Salmon rod and reel | $15 | $5 |
Waders | $30 | $10 |
Canopies | Daily Rate | Additional Days Rate |
EZ-Up 10x10 | $25 | N/A |
Screenhouse | $35 | N/A |
GRILLS (PROPANE NOT INCLUDED) | Daily Price |
Charcoal Grill | $40 |
Propane Grill | $55 |
Recreational Equipment | Daily Price | Additional Days Rate |
Standup paddle board | $35 | N/A |
Water Skis | $5 | $2 |
Knee / Wake Board | $5 | $2 |
Mountain Bike | $20 | N/A |
Deluxe Mountain Bike | $30 | N/A |
Bike Kiddy Trailer | $10 | $5 |
Gold Pan | $3 | $1 |
Sluice Box | $5 | $2 |
Bike Helmet | $3 | $1 |
ATV Helmet | $5 | $3 |
Log Splitter | $60 | N/A |
Generator 2000 Watts | $40 | N/A |
Picnic / Folding Table | $7 | $3 |
Folding Chair | $7 | $3 |
Life Jacket | $3 | $1 |
One up 450 ATV | $95 | N/A |
Bounce House (XL) | $100 | N/A |
Bounce House | $90 | N/A |
Santa Suit | $30 | N/A |
Outdoor Games | Daily Rate | Additional Days Rate |
Volleyball Set | $7 | $3 |
Volleyball Poles | $5 | $2 |
Horseshoe Set | $5 | $2 |
Disc Golf Set | $5 | $2 |
Disc Golf Basket | $15 | N/A |
Cornhole Game | $10 | $5 |
Tug-O-War Rope | $5 | $2 |
Ladder Ball | $5 | $2 |
*All prices are subject to change at any time.
Riverboats |
Daily Price |
35HP Jetboat | $80 |
Under 90HP Jetboat | $95 |
150HP Jetboat | $105 |
225HP Jetboat | $120 |
Lake Boats (Props) | Daily Price |
18' Ski Boat | $150 |
16' 60 HP Lake Boat | $95 |
Non-Motorized Boats | Daily Price |
Canoe/Scanoe | $35 |
Single Kayak | $30 |
2-Person Inflatable Kayak | $40 |
12' Jon Boat | $35 |
14' Joe Boat | $45 |
14' Raft | $65 |
16' Raft | $75 |
Oar Frame | $25 |
Outboard Motors (Props) | Daily Price |
8 HP and under | $25 |
15 HP | $30 |
Trailers (Requires 2 5/16" Ball) | Daily Price |
Canoe Trailer | $40 |
2-place Trailer | $45 |
4-place Trailer | $60 |
Car Hauler | $50 |
Meat Wagon | $40 |
9K Utility Trailer | $65 |
3K Utility Trailer | $55 |
Camping Trailers (Propane not included) |
Daily Price |
16' Nash Trailer | $75 |
19' Jayco Trailer | $100 |
23' Jayco Trailer | $115 |
Outdoor Recreation offers trips to meet the needs and interest for a wide range of people in our community. Ice climbing, white water rafting, overnight hiking, snowmachining, fishing, and rock climbing are just a few of the things that we know how to do best, and want to share with you!
Check the calendar for a list of our upcoming trips
A large part of adventuring in Alaska's great outdoors is having fun, but it all starts with being safe. The Outdoor Recreation Center offers safety courses for ATV use, boating, and snowmachining.
In order to participate in ATV trips or to check-out a watercraft or snowmachine, you must obtain certification. Once you have finished watching the video portion included below, complete a knowledge test in-person at the Outdoor Recreation Center in order to obtain your certification.
ATV Certification
1. Take the ATV Safety e-Course
2. Schedule an appointment with the Fort Wainwright Outdoor Recreation Center for the ATV Riders Course
3. Obtain ATV Safety Card
Additional guidance available
Boater Certification
1. Take the Boater Safety e-course
2. Visit the Outdoor Recreation Center to test your knowledge on Boater Safety
3. Obtain Boater Safety Certification
Snowmachine Safety Certification
1. Take the Snowmachine Safety e-course
2. Schedule an appointment with the Outdoor Recreation Center for the Snowmachine Riders Course
3. Obtain Snowmachine Safety Card
Additional guidance available
Join the ODR staff for one of our Belay Certification Clinics to get you on the wall and climbing. The climbing wall is available by appointment and walk-in (permitting staff allocation), and is geared towards climbers of different skill levels. Wall rental is available for groups and parties, and we can even do PT sessions for our Active Duty Soldiers. Please check out our calendar for upcoming classes and clinics.
Daily Price List | Cost |
Youth under 14 years old | Please call ODR for pricing |
14 years old and older | $7/ per person with belay certification |
14 years and older | $14/per person without belay certification |
Event/Activity | Cost |
Climbing Wall Belay Class, every Saturday, 12 p.m. & 4 p.m. Must be 14 years old or older to become certified. |
$10/per person |
PT Climb |
Please call ODR for pricing and availability |
Climbing Wall Birthday Parties | Please call ODR for pricing and availability |
Fort Wainwright hosts two campgrounds, Glass Park RV Campground and Chena Cove Campground, both located in picturesque settings adjacent to the Chena River. Interior Alaska's camping season runs from May through September, and is dependent on weather conditions.
Reservations in advance are highly encouraged to ensure availability. Call the Outdoor Recreation Center at +1 (907)361-6349 to make your reservation.
RV PARK | Daily Price |
RV Site, h30/Electricity | $30 |
RV Site, h30 Only | $25 |
Tent Site | $15 |
Pavilion | $45 |
Glass Park RV Campground
Glass Park RV Campground offers electric and water hookups, and accommodates large RVs in a private setting. Picnic areas are available throughout Glass Park for day use.
Chena Cove Campground
Further upriver from Glass Park lies the more primitive Chena Cove Campground. This campground offers a quiet setting next to a small cove of the Chena River. Individual primitive RV and tent sites are scattered throughout the campground, with easy access to pavilions and primitive restrooms.
Access to showers and laundry for both campgrounds is available at the nearby Outdoor Recreation Center.
Eligible customers have access to the secured outdoor storage area, Eagles Nest, for storage of recreational vehicles such as campers, ATVs, boats, and motor homes. Please call ODR for current pricing.
10'x10' Storage: $40
12'x12' Storage: $45
14'x45' Storage: $50
Please stop by Outdoor Recreation or +1 (907)361-6350">call for a copy of our rental agreement and to answer any question that you may have.
Warrior Adventure Quest is a centrally funded program designed to support and enhance greater Soldier/leader/unit cohesion, morale, and combat readiness, while contributing to mitigation and coping skill development, through the integration of outdoor high adventure activities.
The core of the WAQ program, is a one day adventure activity (ie, rock climbing, paintball, white water rafting, ice climbing) conducted by the local outdoor recreation staff. Please call +1(907) 361-2652">+1(907) 361-2652 or stop by to find out how to get your Unit enrolled!
Fort Wainwright has an awesome program called Women in the Wilderness. In WIW, we take groups of ladies only out for our outdoor adventure programs, it's just a day for you to enjoy and relax. So call your girlfriends, bring your daughters, mothers, and sisters and join us for a day in nature powered by pure girl power!
Please call ODR for current pricing.
Winter rentals available between October 1 - June 1
Item |
Daily Rate |
Week Rate |
Adult Ski or Snowboard Package ski or snowboard, boots, helmet (13 & Up) |
$ |
N/A |
Junior Ski or Snowboard Package ski or snowboard, boots, helmet (12 & Under) |
$ |
N/A |
Cross Country Ski Package |
$ |
$ |
Adult Ski’s |
$ |
N/A |
Junior Ski’s |
$ |
N/A |
Adult Ski Boots |
$ |
N/A |
Junior Ski Boots |
$ |
N/A |
Snowshoes |
$ |
N/A |
Helmet |
N/A |
N/A |
Winter Gear rentals are on a first come first serve basis. No Reservations
Fort Wainwright and Fort Greely work together to bring Outdoor experiences to our Service Members and their Families.
Check out the Fort Greely Outdoor Recreation Center for additional trips and equipment to check out.
To cope with the swamp, the ATV must be powerful enough, and additional equipment will not interfere. The rider himself also needs to prepare - for example, learn how to operate equipment in extreme conditions and put on the appropriate equipment.
Let's figure out how to prepare yourself and your ATV for trips in marshy terrain.
With big wheels and mud tires. The larger the wheels, the easier it is to go off-road. Powerful tread with lugs allows the ATV to get out of puddles or deep ruts. Mud tires are durable, so they do not cut on stones and are not pierced by branches.
From 60 HP With. The larger the ATV wheels, the more force the engine needs to apply to turn them. The task becomes more difficult when dirt, grass and algae stick to them. Therefore, engines for ATVs-swamps are made powerful.
Weight up to 400-500 kg. Lightweight ATV sinks less in the mud. Even if it gets stuck, it can be pushed out without assistance. But heavy equipment will have to be pulled out with a winch or another ATV.
With all wheel drive, low gear and differential lock . Thanks to them, the ATV moves confidently through mud, deep ruts, can overcome small logs and steep climbs.
It will make driving in the swamp more comfortable and safer.
Winch. Needed to get the ATV out of the swamp. To do this, just hook it to a tree and turn on the electric drive.
Radiator extension. When driving through a swamp, the ATV radiator becomes clogged with dirt, algae and small stones - this causes the engine to cool worse and may overheat. The removal moves the radiator higher from the ground - so it clogs less.
Snorkel. Protects the engine from water when driving through puddles and wading through streams. Even with a snorkel, the air filter gets less dirty.
Wheel arch extensions. Protect against water splashes and mud from under the wheels.
Underbody protection . Covers the crankcase, transmission and suspension so that they are not damaged by stones, stumps and logs.
Trunks. Protect luggage from dirt, water and dust.
Cans. When driving through a swamp, the ATV has increased fuel consumption. Therefore, on a long trip, you will need an additional supply of gasoline, which is convenient to transport in canisters.
Side-by-side ATVs can be fitted with optional doors, a windshield, and a roof to protect the interior.
In order not to break down in the middle of the swamp, it is better to check the ATV for serviceability before the trip. It is important to eliminate the backlash of the suspension and steering, as well as the sticking of the gas trigger, otherwise they can surprise you in a difficult area. Since the ATV will be in contact with water, you need to take care of high-quality waterproofing of electronics and wiring - this will help to avoid a short circuit.
On difficult off-road conditions, the equipment is under heavy loads, so oil, brake and coolant must be filled to the maximum. It is better to reduce the tire pressure to 0.2-0.4 bar - so the grip on the surface will be more reliable.
To ride in swampy terrain you will need a set of equipment - protective clothing, helmet, mask or goggles, gloves.
In order not to overcool or overheat, it is better to dress according to the principle of layers:
The first layer of is thermal clothing. It wicks away moisture well and stays dry.
Middle layer - fleece. It retains heat and does not allow the body to overcool.
Top layer is a one-piece suit with a membrane. It is easily washed off dirt, does not get wet and allows the body to breathe. If there is no overalls, a waterproof jacket will do, but then it is better to wear waders on your feet - you can safely ride in any swamp. Instead of waders, shoe covers can be worn on boots.
Driving technique. The rider must master the back, middle and front stance. This will allow time to transfer the weight to the desired axis in order to maintain balance. It also does not hurt to work out a controlled skid at low speed, descents and ascents.
ATV is a universal animal. It can be driven both on an ordinary asphalt road and on an impenetrable swamp. Initially, quadras were created specifically to overcome serious obstacles in the form of ice, sand and mud. It will not be difficult for a professional to cover any off-road distance on an ATV, but beginners in extreme riding need to know the main types of obstacles and how to overcome them.
It is also important to choose the right equipment for ATV trips in the suburbs .
All obstacles, such as logs or stones, up to 2/3 of the ATV wheel diameter can be passed quickly. To do this, you need to turn on the four-wheel drive and lower gear, and then slowly drive up to the desired object. At the same time, you should not sit on the ATV, but stand, firmly hold the handles. Before jerking, lean back, as if “throwing” the front ears onto an obstacle. In the slang of motorcyclists, this technique is called "stand on a goat." After the front ears are on a log or other obstacle, drive off it from the other side, giving a little gas so as not to stop and stall. By inertia, you will be thrown over the barrier and you will again find yourself in the original position.
In case you are still stuck in the swamps near Moscow on quad bike , you can use a winch or a tug to pull the quad back.
Higher obstacles require two people at once. The ATV should be brought to the obstacle, get off it and throw the front wheels on the edge. At the same time, do not press hard on the gas, as the ATV can become vertical and fall on the back side, picking up the least agile ATVs for itself. For safety, one person climbs onto the quad and puts weight on the front of the car, continuing to work either with gas or with the brake, and the second without strong pressure pushes the quad bike from behind. After overcoming a high object, first the front wheels are lowered, then the rear ones - this will save the ATV from overturning. All these actions require serious physical training, so if possible, still use the winch, and not on your own.
Slopes up to two meters high are negotiated differently. The technique described below is also used for driving over a bank of earth in a quarry and exiting on a steep river bank.
You need to drive in full drive and low gear. Accurately and carefully approach the slope and try to drive on it with the front wheels. Stand up on the ATV and lean your whole body over the handlebars, leaning on the wings of the rear wheels. Do not stop and drive to the top of the slope with gas.
If the slope is too steep and high, it is better not to take risks here and immediately use the winch. Hook it to something solid at the top of the slope and pull the ATV out. In this case, the driver should not sit on the quadra! Be sure to walk next to the machine, helping the winch with the wheels.