Vehicle recovery (freeing a stuck vehicle)

See also:

Wheels and tires
If you have a flat tire, see “Flat tire” in the “6. In case of emergency” section. ...

Rocking a stuck vehicle
WARNING ● Stand clear of a stuck vehicle. ● Do not spin your tires at high speed. This could cause them to explode and result in serious injury. Parts of your vehicle could also overh ...

AM radio reception
AM signals, because of their low frequency, can bend around objects and skip along the ground. In addition, the signals can be bounced off the ionosphere and bent back to earth. Because of thes ...