birch chopped firewood piled in a pile. clouse-up, pattern, green bush background

birch chopped firewood pattern rgeen bush background bark billet burn chop choppedbillet closeup cut dry energy fire forest fuel group hardwood heap heat home house industry isolated log lumber natural material nature object pile pine rough rural split stack stacked texture timber tree trunk warm warmth white winter wood wooden woodpile piled clouse-up green environment pile background environment