altitude bend canada destination direction exercise glacier height high hiking landscape mountain path Rockies snow sunlight track trail travel Trek turn walk walking blue brook brown community dwelling foothills green hills Himalayas house housing huts Incredible India India Ladakh mountains settlement small society stream village austere bare bleak cliff cold dangerous difficult environment extreme face forbidding freezing frozen harsh ice icy mountainside natural nature rock Rocky Mountains severe silt stern Glaciers Himalayan Range horizon Indus melting snow mountain range peaks rivers sky snow caps snow peaks valley valleys boulder crack crevasse fissure adventure America argentina axe backpacker backpacking cave challenge climber crampons danger Expedition exploration male man patagonia south trekker Trekking wilderness icicles alberta aqua Banff canadian rockies lake Lake Louise moraine lake Morning reflection rocky scenic shore summit ten tranquil trees water green sand dunes greenery high altitude desert hill hillock Jammu Ldumra muddy muddy water Nubra River Nubra Valley river seabuckthorn Shyok River Siachan River valley of flowers