huge 1500-2000 year old fossil oak logs at the bomenmonument, surrounded by small trees

huge 15002000 year old fossil oak logs bomenmonument surrounded small trees aged ancient bare black blue sky branch conservation countryside day dead decayed dramatic dry ecology ecosystem environment europe field forest fossils grass green landscape leafless log meadow monument nature nobody outdoors park perspective plant reference reserve rural season stump sunny tall tree trunk valley wilderness wood woods wild plants background landmark molenplas stevensweert south limburg netherlands