Vail Pass Colorado Rocky Mountain backcountry high altitude ski snowboard backcountry avalanche terrain peaks national forest winter spring snowy peaks evening clouds sunset forward up reveal motion

vail pass copper mountain ski resort i70 sky chutes aerial drone ten mile range breckenridge colorado ten mile frisco silverthorn lake dillon vail epic pass ikon pass winter december january february snowy blue sky morning afternoon fresh snow rocky mountains mayflower gulnch tenmile peak peak 4 officers gulch upper miner creek trailhead wildernest red peak breck keystone indian peaks eagles nest wilderness ptarmigan hill backcountry sking snowboarding travel holiday ski vacation usa cinematic snowmobile march clouds