Hippopotamus (Hippopotamus amphibius), grazing at the bank of the Chobe River, with a Red-billed Oxpecker (Buphagus erythrorhynchus), Chobe National Park, Botswana, Africa

Hippopotamus (Hippopotamus amphibius) in the water, close-up, in the the Chobe River, Chobe National Park, Botswana, Africa

Hippopotamus (Hippopotamus amphibius) in the water, close-up, in the the Chobe River, Chobe National Park, Botswana, Africa

Hippopotamus (Hippopotamus amphibius) in the water, close-up, in the the Chobe River, Chobe National Park, Botswana, Africa

Hippopotamus (Hippopotamus amphibius) in the water, close-up, in the the Chobe River, Chobe National Park, Botswana, Africa

Hippopotamus (Hippopotamus amphibius) in the water, close-up, in the the Chobe River, Chobe National Park, Botswana, Africa

Hippopotamus (Hippopotamus amphibius) - Bull enters the Chobe River. Photographed from a boat. Chobe National Park, Botswana.

Hippopotamus (Hippopotamus amphibius) - Close-up. In the the Chobe River. Photographed from a boat. Chobe National Park, Botswana.

Hippopotamus (Hippopotamus amphibius), bull just entered the Chobe River, on its back a Red-billed Oxpecker (Buphagus erythrorhynchus), Chobe National Park, Botswana, Africa

Nile Monitor (Varanus niloticus), at the bank of the Chobe River, Chobe National Park, Botswana, Africa

Pied Kingfisher (Ceryle rudis), perching at the bank of the Chobe River, Chobe National Park, Botswana, Africa

"Nile Crocodile (Crocodylus niloticus), basking at the bank of the Chobe River, Chobe National Park, Botswana, Africa"

"Hippopotamuses (Hippopotamus amphibius), Chobe National Park, Kasane, North-West District, Botswana, Africa"

"Hippopotamus (Hippopotamus amphibius), Chobe National Park, Kasane, North-West District, Botswana, Africa"

"Hippopotamus (Hippopotamus amphibius), Chobe National Park, Kasane, North-West District, Botswana, Africa"

"Hippopotamus (Hippopotamus amphibius), Chobe National Park, Kasane, North-West District, Botswana, Africa"

"Hippopotamus (Hippopotamus amphibius), Chobe National Park, Kasane, North-West District, Botswana, Africa"

"Hippopotamus (Hippopotamus amphibius), Chobe National Park, Kasane, North-West District, Botswana, Africa"

"Hippopotamus (Hippopotamus amphibius) on meadow with grass in the mouth, Chobe National Park, Botswana, Africa"

"African Elephant (Loxodonta africana), drinking at the river, Kasane, Chobe National Park, Botswana, Africa"

"African elephants (Loxodonta africana), herd drinking at the river, Kasane, Chobe National Park, Botswana, Africa"

"Herd of African Elephants (Loxodonta africana) crossing a river, panoramic view, Chobe National Park, Chobe River, Botswana, Africa"

Flusspferd (Hippopotamus amphibius) im Chobe-Fluss im Gegenlicht bei Sonnenuntergang, Chobe-Nationalpark, Botswana, Afrika

"Herd of African Elephants (Loxodonta africana) swimming across a river, panoramic view, Chobe National Park, Chobe River, Botswana, Africa"

Hippopotamus (Hippopotamus amphibius), grazing at the bank of the Chobe River, Chobe National Park, Botswana, Africa