His Book, 4-Wheel Freedom: The Art of Off-Road Driving, now in its second edition, is an important resource for anyone who wants to be prepared when they venture off road.
I ran across the Wittenburg brothers site the other day while looking for something else. They have put together a very useful guide to Off Road Recovery Tecniques.
I got an email from these folks, It seems like they have a good product which could help all of us with cleanup after a trail ride. Give them a try and let me know what you think.
If you have a Site with Information about OffRoad driving or recovery techniques and would like to exchange links please Contact me with your URL information.