probably the coolest thing I saw today, and it might put winch companies out of business... at least it's going to cut into their business a lot -- the Rescue Winch

It doesn't require you to mount it to your vehicle, 

doesn't need a extra strong bumper, reinforced to pull thousands of pounds, connected to your frame

it's not going to be permanently mounted to just one vehicle, you can carry it with you, in whatever you are getting a ride in - your ATV, plane, car, truck, motorcycle

You can use it when your vehicle isn't around. 

it doesn't require mods to your vehicle's electric system

https://www.myrescuewinch.com