 CONT: When chocking the RV Bob chocks only the rear passenger side  in Nevada, and hurriedly removes those chocks to avoid the  Gornickes. Leaving Mount Watson RV Park he spins on the rear  passenger chocks, hurriedly removes only them, and leaves. Arriving  at Alpine Soda we see Bob chocking only the rear passenger wheel.  However, as Todd arrives you see the rear drivers wheel is chocked  as well.