| Seekers of early Triassic paleontology arrive at the parking area at the boundary with the Southern Inyo Wilderness. The view is eastward up Union Canyon Wash. Brownish hills in the immdediate middleground of image are composed of shales and limestones representing the middle member of the Union Wash Formation; distant high peaks at skyline are carved in the Middle to Upper Pennsylavanian Keeler Canyon Formation. |