Basics of driving a modern 4x4

Found this american video about basic things not to do when driving a 4x4. https://www.youtube.com/watch?v=4-Wy5ENm_lM

At the 23 minute mark, they do a tyre footprint comparison. Airing down tyres for offroad driving is something most of us take for granted, but inexperienced drivers often don't know of this simple trick. Quite a few videos show recoveries done with a snatch strap which could have been totally unnecessary if the recovered vehicle had less air in the tyres..

https://www.youtube.com/watch?v=FS-ez8OzkcE