Metal Prints: elsach, flow, falkensteiner cave, baden-wuerttemberg, swabian alb, grabenstetten, bad urach, water cave, karst, active water cave, canyon, stone, moss, mossy, green, overgrown, naturally, forest, forest floor, rock, cratoneuron filicinum, fern-like strong-nerved moss, deciduous moss, amblystegiaceae, strong nervous moss, common strong-nerved moss, changeable strong-nerved moss, palustriella commutata, cratoneuron commutatum