altitude blue cloud cold Fox Glacier freezing frozen height high highland ice cap icy landscape mountain Natural landscape nature new zealand peak range rock sky slope snow snowy summit austere bare bleak canada cliff dangerous difficult environment extreme face forbidding glacier harsh ice mountainside natural Rockies Rocky Mountains severe stern dawn debris hard mountains retreat rocky scraped scratched scree sunrise worn bank dour silt stark chill shadow steep sunlight bend destination direction exercise hiking path track trail travel Trek turn walk walking brook brown community dwelling foothills green hills Himalayas house housing huts Incredible India India Ladakh settlement small society stream village glacial view