blue blue skies Camp camping high hillock hills Himalayas Incredible India India krayker Ladakh mountain mountains outdoor peak sky snow peaks tent tent pole Trek austere bare bleak canada cliff cold dangerous difficult environment extreme face forbidding freezing frozen glacier harsh ice icy mountainside natural nature rock Rockies Rocky Mountains severe snow stern Austria building castle lower austria medieval old remnants ruin ruined stone green health hike hill landscape Mallorca open outdoors pine ridge top tourism travel tree trees Trekking view wild wilderness beam Carpathian cloud cow dark evening light milk Romania silhouette sundown alpine altitude America baker flora flower lupine mimulus montane scree slope usa snowy steep