Watched a man back a large camping trailer onto a flat level grass camping spot with an F250 2wd one time.
Rained a bit the next day and into the night.
Sunday morning he could not pull his trailer off the grass to the gravel drive. The manager of the camp ground came down with his almost identical F250 - 4wd - and easily pulled the trailer up onto the gravel for him.
Free tow. Pretty nice. Won't always be free though. Or quick.
Add camping in trailers to the things never done before 4x4 became ubiquitous.
