Adventure is relative to one's previous experience. Sometimes, in fact, you can't even be sure you're having or not having one! To be given paid-up leisure and find yourself unable to create is unpleasant for any artist. To be stranded in a cluster of desert cabins with a dozen lonely people in the same predicament only makes it worse. So Tom Dorset was understandably irked with himself and the Tosker-Brown Vacation Fellowships as he climbed with the sun into the valley of red stones. He accepte