bonnie grass Harness hooves horse lock river rope shire water babble boy forest girl Greece landscape mount mountain nature ride riding spring travel tree Trek Trekking wet above water Ears eye head herbivore herbivorous hide hippo hippopotamus hippopotamus amphibius light mammal nostrils observant observing pool reflection reflections ripples rippling river horse semi-submerged shadows shiny skin submerged sunlight sunshine surface hippopotami building cottage England english ford Gloucestershire Great Britain home house plant rural village