Leaf floating on water surface, bottom of lake with stones, Markelfingen, Lake Constance, Baden-Wuerttemberg, Germany, Europe

baden wurttemberg baden wuerttemberg body of water bottom of lake bottom of the lake central europe constance lake deserted empty europe float frg german federal republic germany lake beds lake bed lake bottom lake constance leaf leaves middle europe nature nobody no one no people open water plants plant republic of germany rock southern germany south germany stones stone swimming swim uninhabited water area water surfaces water surface waters water