Ключевые слова: bark, botany, branches, cavity, close up, dead tree, decaying wood, detail, discovery, discovery background, ecosystem, environment, environment background, exploration, exploration background, forest, forest background, forest floor, habitat, hollow, hollow tree, inside, leaves, light, macro, natural, natural background, natural light, nature, nature background, old tree, opening, outdoors, perspective, perspective background, sunlight, texture, tree, tree background, tree bark, tree hollow, tree trunk, wilderness, wilderness background, wildlife, wood, wood background, wood texture, woodland,