tiny river in bold winter forest

wilderness mountains bergheide landscape wildlife woodland covered volcano wetland geology winter forest nature autumn flower jungle river eifel brown hills trail plant grass trunk tiny bold cold area wide open soil tree leaf wood rock low sun forest green tree woodland timber woods trees bosque arbol baum wald nature wilderness hiking trail hike hiking path dirt road gravel dirt narrow walking walk leisure travel snow winter eifel winter wonderland forest landscape rural december cold snow covered frozen icy ice stream