gemündener maar with small boats at the shore of the swimming area

countrysite watercourse vulkaneifel gemuendener springtime reflection wilderness gemundener gemndener landscape stretches grassland reservoir mountains swimming mountain volcanic calderas waterway fishpond blooming germany belgium covered wetland caldera volcano blossom idyllic rolling forest summer region stream nature autumn dauner mirror spring small boats shore eifel rhine hills green field three maare water river canal plant rural maar area west wide