I don't think there is a lake on the salt flats, is there?
Actually, it's a lake bottom and there is a huge year round lake just adjacent called, of all things, The Great Salt Lake. they named a city in Utah after it... but this thing was shot in Namibia... just north of RSA.
By the way, Scott B, thanks for that..... man, that thing is haulin'....... I'd like to go for a ride... they have two seats, heh. heh. I loved how they stopped it by simply turning upwind. It looked very stable, even through the turn.