Ключевые слова: adventure, alpine, alps, background, deep, dint, drift, exploration, field, foot, footmark, footprint, footprints, footstep, footsteps, human, mark, mountain, nature, north, outdoor, recreation, resort, scenery, secluded, skiing, snow, snowbank, snowbound, snowdrift, snowshoe, snowy, step, swiss, top, trace, track, trail, valley, view, white, winter,