pieces of tree trunks and branches piled up on dirt ground

autumn bark biodiversity branches brown countryside cut damage dead tree deforestation dry ecology environment europe firewood forest forestry fuel green ground group heap log lumber material nature old outdoor park pile remnants root rural stack stacked stump sunlight timber trunk undergrowth uproot view wild wilderness wood wooden woodland woods pieces trunks piled dirt logs used fire hill grass trees controlled afforestation sunny day ubach-palenberg germany groundled led