bay beach coast ecosystem environment habitat organism sand shore Soil bare brown earth furrows patterns plough ploughed texture tracks 2013 pot background many mixed nature plants potted several crop farm field harvest land shrubs trees Adaptation animal bull Camouflage forest Forest Floor frog frogs garden grass leaf plane plant reptile River amphibian toad tree trunk cracked cracked soil cracking dried drought drying out lake bed cloud clouds Dirt HDR naked Nyberg sky igneous metamorphic science Sed green ground summer terrapin tortoise turtle turtles water