Stock photography, photos: Moody Blue Tree Scene Stock photos of Moody hardwood forest scene. Photograph: © Dan Creighton Click for a larger image and more information Keywords associated with this stock photo: scenery, conceptual, scenic, concept, ecosystem, emotion, trees, tree, environment, calm, cool, sadness, depressed, concepts, peaceful, unhappy, depressing, land, depression, emotions, season, forest, emotional, beauty, outside, moods, serene, light blue, nature, ecology, habitat, dominant colour, beautiful, plants, unhappiness, natural world, open space, mood, blue, blues, CATEGORIES, environmentalism, dominant color, outdoors, sad, coldness, coolness