They've been told its extreme height and changeable weather make for a challenging climb, numerous hanging glaciers
fall from its huge mass and the surrounding mountains are steeply sloped and incredibly arid.
Serac: from the Swiss French word serac, a crumbly pale cheese; it is a large chunk of ice (sometimes as large as a small office building) that forms when glacial crevasses intersect, or at the edge of very steep or hanging glaciers
Banff - well known among winter sports fans as a top ski resort - has some classic mountain scenery: giant hanging glaciers
, sparking emerald lakes and tumbling waterfalls.
There are hanging glaciers
, which occur at higher elevations and seem to "hang" on the mountainsides.
Then past hanging glaciers
high above us, and through grassy hillsides, bare save for the pale skeletal trunks of millions of trees - the sad result of burning the Lenga forest in the 1940s to clear the land for agriculture.
Big Walls, Hanging Glaciers
, and Arctic Dreams Backpack, Baffin Island, Canada.
The smallest glaciers are hanging glaciers
, and rest on the sides of steep mountain slopes.