About an eighth of the Teton Valley's pronghorn antelope could end up spending the winter there, facing conditions that are tough even in average years.
The National Transportation Safety Board says the pilot of an experimental plane that crashed Wednesday in grand Teton National Park told air traffic controllers there was a problem with the plane and that the pilot was returning to the airport when the plane crashed.
Wyoming Gov. Matt Mead says he hasn't seen a proposal of what lands the federal government will offer to swap for state in holdings in Grand Teton National Park but doesn't want to wait years to resolve the issue.