Grassy Lake TrailheadFalls River from Mountain Ash Creek TrailMountain Ash Creek TrailUnion Falls TrailUnion Falls from overlookUnion Falls base and rainbowUnion Falls and Mountain Ash Creek (portrait)Union Falls and Mountain Ash CreekScout Pool near Union FallsUnion Falls Patrol Cabin: east cornerMountain Ash Creek crossing near 9U4Mountain Ash Creek confluence near 9U4Proposition Creek crossing on Mountain Ash Creek TrailMorning light on Mountain Ash Creek TrailFall afternoon at Cave FallsVisitors at Cave FallsBechler Meadows Trail: suspension bridge crossingBechler Meadows Trail: hikers heading northBechler Meadows Trail: hazy view of the Tetons