Back tire stuck in wet ground

Have tried several different methods to get unstuck. The issue with using wood in any form is if stuck due to water the tires will slip on wood. Water and mud acts as lubricant! Tiny gravel, sand anything added to gain traction on the wood.

I carry scrap wood leveling blocks. I paint them and add very coarse sand while the paint is wet. Color choice is up to you LOL

https://www.youtube.com/watch?v=NSRxhvufvmw