It's the evil version of National Lampoon's Vacation. According to Variety, the Thousand Words production company has picked up the rights to Michael Gilvary's thriller Transit.
The script follows a family on vacation as they are stalked by a couple of petty thieves. It seems there is a stash of money hidden in the car. This all takes place in the desert. Directors are being considered at this time.
There is no word on when production of the film will go forward.