animals barrier bovine cattle cow Dirt entrance farm fence gate grid hooves metal muck Mud parallel road stop architecture background brown cladding classic clay construction dry earth loam natural Soil structure structures surface texture textures african broad-mouthed collagen creases eating endangered feeding flat-mouthed folds food gray grazer grey heavy herbivore herbivorous hide horns keratin large mammal megafauna mother mud-covered muddy odd-toed-ungulate offspring perissodactyl placid powerful rhino rhinoceros skin snout southern-white-rhinoceros square-lipped rhinoceros strong thick threatened tough white-rhinoceros wide-lipped rhinoceros wrinkled wrinkles cliff colour cyprus eroded erosion face lumpy mudstone nature ochre pattern rock stone worn yellow bank England estuary foreshore Great Britain green Hampshire landscape low mudflat river soft sticky swampy tide water wet built bulldozer create digger excavator football lights machines pitch reflector seating seatings site spectacle sport stadium train