alpine
alpine landscape
blue sky
canyon
cascade mountains
climbing
geology
glacier
glacier peak
hiking
image
landscape
melting snow
mount baker
mountain
mountain glacier
mountain range
nature
nature landscape
north america
north cascades national park
peaks
picket range
ptarmigan ridge
ridges
rocky
rugged
scenery
slopes
snow
snow fields
steep
summer
terrain
trekking
valley
view
volcano
washington state
wilderness