Here is the info about car rental at Jackson Hole Airport.
http://www.jacksonhole-skiing.com/transportation/car_rental.htm
From Jackson Hole to the Park, all are local routes so you should be Okay if you know how to drive in the China. Just drive a little bit slow. You can't drive too fast there anyway.
http://www.jacksonhole-skiing.com/transportation/car_rental.htm
From Jackson Hole to the Park, all are local routes so you should be Okay if you know how to drive in the China. Just drive a little bit slow. You can't drive too fast there anyway.