Moose, WY – Grand Teton National Park officials want to rehabilitate an historic dude ranch to turn it into a facility that will teach others how to preserve historic log structures across the west. The White Grass Ranch west of Moose was active as a dud ranch up until the 1950's. Park spokeswoman Joan Anzelmo says the park's preferred alternative is to rehabilitative three of the ranch's 13 structures to be used as the training facility. She says, eventually, those students would rehabilitate the rest of the ranch. Comments on the White Grass Environmental Assessment are being accepted until October 12th.