Hippopotamus, Lunga River, Kafue National Park, Zambia, Africa

africa animals color image day environment head and shoulders herd hippopotamus horizontal kafue kafue national park lunga river medium group of animals national park nature nobody outdoors peering photography relaxation river submerged swimming travel travel destinations tree underwater wilderness zambia african animal brushland color colour daytime outside park peeking peer resting southern africa sport swim under undersea water zambian