Clockwise from top left; Pine, spruce, heather, larch, juniper, saxifrage, gentian, gentian
Clockwise, top left: Martin, big horn sheep, pika, mountain goat, grizzly, mule deer
House-sized blocks of snow than can tumble – caused by shearing forces of the glacier. Named after a type of Swiss cheese.
A crack in the glacier caused by shearing forces.
Big snow
Limestone is a sedimentary rockusually made of the tiny calcite skeletons of microscopic organisms that once lived in shallow seas.Under pressure will metamorphosize into marble.