In the state of Idaho you do not need a permit to Open Carry, or Conceal Carry, a gun.

This homebuilt dune buggy (built in 1964 by a father and son) was seen at the July 2023 Pocatello Car Club cruise & show-off (no audio due to loud copyrighted music):

Poky Car Show, July 2023:  HOT, LOUD, RUDE & CRUDE!

Poky Car Show: 1955 CHEVY ‘TAXI’