background firewood stack stocks texture tree trunks trunks wood appearances bark barrier column fence foliage height high lines motley mottling palms palmtrees shade shadows sheltered shrubbery shrubs straight sunlight sunshine tall textures thin tree tree-trunks trees vegetation boles frozen lake landscape outdoors spring board forest fuel dead needles leaves pile pine tree "palm trees" "tree trunks" brown summer braun Forrest logs heat heating splinters wooden autumn branch branches nature sky top trunk debris river shoreline Virginia