Ключевые слова: abstract, background, beautiful, blue, boot, bright, claws, cold, copy, copyspace, dint, drift, field, fingerprint, foot, footmark, footpath, footprint, footstep, freeze, fresh, frost, frozen, hiker, human, ice, impression, leg, light, nature, neon, nobody, outdoor, pathway, scenic, season, snow, step, sun, sunlight, surface, texture, trace, track, ultraviolet, view, walking, white, winter,