small wooden bridge at holzmaar

reflection lake tree morning nature sky water pond dusk reservoir sunlight evening landscape river horizon cloud dawn holzmaar caldera gillenfeld eifel lakes called maar area high density volcano one touristic path walk reserve rich wildlife shy autumn colors sides crater light waves trees vulkaneifel forest low deep blue autum colored sunset bright yellow bushes cloudy day fall days view reed hiking trail plants white clouds colorful birds simple old bridge belt small wooden fallen leaves eifel lakes reserve sun shadow lake