Ключевые слова: background, beautiful, biomass, colorful, ecofriendly, environment, evergreen, fir, forest, forestry, green, grow, hardwood, healthy, hill, industry, landscape, leaf, lumber, morning, natural, nature, outdoor, park, pine, retro, scene, silence, space, spring, spruce, summer, sun, sunlight, sustainable, terrain, texture, top, tree, treetop, trunk, view, vintage, vivid, wild, wilderness, wood, woodland, woods,