TravelerYellowstone and GlacierShow tripAdd to bucket listRemove from bucket listShareAug 28, 2017, 2:40pm ☀️ 25 °C Altitude: 7,260 ft United StatesMontanaGlacier CountyPtarmigan Wall48.85, -113.7083348°51’0” N 113°42’30” WPtarmigan Tunnel August 28, 2017 in the United States ⋅ ☀️ 25 °C The tunnel is hacked straight through the mountain. The views on both sides were awesome. 0 likes