appearance assorted assortment bark bonsai controlled foliage form formed garden gnarled gray green greenery grey grown growth leaves miniature miniatures old plants pots potted potted-plants pruned reduced Roots shape shaped shapes small textured textures trees trimmed trunks variations variety abstract afternoon background beautiful blue branches clouds dead decay drought dry environment fall fallen hill hot landscape memorial memory nature outdoor overcast park peace plant sadness scene scenery season sky summer texture timber tree trunk warm wood wooden berlin forest germany grunewald natural environment Natural landscape nature reserve Northern hardwood forest Old-growth forest outlook perspective road spring sunshine Tropical and subtropical coniferous forests underwood walkway way woodland angles block brown chopping colored coloring colors coloured colouring colours crack cracked cracks cut cuts drying exposed firewood grooved grooves length lengths log lopped orange perspectives piece rough sawn surface surfaces tree-block uneven animals Asian-elephant-subspecies big browsers close color colour communicating connected connecting elephant-hide elephants elephas-maximus-indicus enclosure endangered Females grazers habitat-loss hair hairy heavy herbivore hide Indian-elelphants intelligent mammal megaherbivores skin strength strong style tough wrinkled wrinkles wrinkly zoo