Ключевые слова: background, bark, big, bird, black, branch, brown, cavity, circle, destruction, empty, environment, fissure, forest, form, frame, fungus, grass, ground, grove, hole, hollow, home, knot, landscape, leaf, level, light, loss, mushroom, natural, nature, nest, old, outdoor, outdoors, park, protect, punk, rough, round, space, stump, stumps, texture, tree, trunk, wild, wood,