Ключевые слова: abstract, animal, claw, cold, design, dog, empty, environment, foot, footprint, footprints, footstep, forest, frost, frozen, hunting, ice, illustration, mark, natural, nature, nobody, outdoor, pattern, paw, pet, print, season, shape, sign, snow, step, surface, symbol, texture, trace, track, trail, travel, view, walk, walking, weather, white, wild, wildlife, winter,