road to hill tristolicnik sunset with devasted trees by bark beetle infestation. sumava national park and bavarian forest, czech

acid bark bavaria bavarian beetle border calamity climate czech damage danger dead death deforestation destruction devastation devasted disaster dreisesselberg drought dry ecology environment environmental european forest germany granite greyscale hill infestation landscape mountain national natural nature old outdoor park pollution protected republic ridge road rock sky spruce sumava sunset tree trees tristolicnik wood