Staircase going to the Victoria Falls on Zambezi River in Zimbabwe

Staircase going to the Victoria Falls on Zambezi River located between Zambia and Zimbabwe, the largest waterfall in the world.

Victoria Falls on Zambezi River in Zimbabwe

Victoria Falls on Zambezi River located between Zambia and Zimbabwe, the largest waterfall in the world.

Sunset at the Victoria Falls on Zambezi River in Zimbabwe

Sunset at the Victoria Falls on Zambezi River located between Zambia and Zimbabwe, the largest waterfall in the world.

Victoria Falls on Zambezi River in Zimbabwe

Victoria Falls on Zambezi River as seen from a trail in the rainforest surrounding the waterfalls.

Tourist looks at the Victoria Falls on Zambezi River in Zimbabwe

Tourist with a backpack looks at the Victoria Falls on Zambezi River located at the border of Zambia and Zimbabwe, the largest waterfall in the world.

Tourist looks at the Victoria Falls on Zambezi River in Zimbabwe

Tourist with a backpack looks at the Victoria Falls on Zambezi River located at the border of Zambia and Zimbabwe, the largest waterfall in the world.

Crocodiles warning sign near Chobe National Park in Botswana

Crocodiles warning sign near Chobe National Park in Botswana, south Africa.

Tourists in a boat observe elephants along the Chobe River, Botswana, Africa

Chobe National Park, Botswana - April 7, 2019 : Tourists in a boat observe elephants in their natural habitat along the riverside of Chobe River in Chobe National Park, Botswana.

Elephant and buffalos grazing in Chobe National Park, Botswana

Elephant and buffalos grazing in Chobe National Park near the Chobe river in Botswana

Herd of African cape buffalos grazing in Chobe National Park

Herd of African cape buffalos grazing in Chobe National Park near the Chobe river in Botswana

Hippo grazing in Chobe National Park, Botswana

Close-up of a hippo grazing in Chobe National Park near the Chobe river in Botswana

Tourists in a boat observe elephants along the Chobe River, Botswana, Africa

Chobe National Park, Botswana - April 7, 2019 : Tourists in a boat observe elephants along the riverside of Chobe River in Chobe National Park, Botswana.

Tourists in a boat observe an elephant along the Chobe River, Botswana, Africa

Chobe National Park, Botswana - April 7, 2019 : Tourists in a boat observe an elephant along the riverside of Chobe River in Chobe National Park, Botswana.

Two large elephants fighting in Chobe National Park, Botswana.

Two large male elephants fighting in Chobe National Park, Botswana.

Herd of elephants grazing in Chobe National Park, Botswana

Herd of elephants grazing in Chobe National Park near the Chobe river in Botswana

Elephant crossing the Chobe River in Chobe National Park, Botswana

African bush elephant crossing the Chobe River in Chobe National Park, Botswana.

Elephant crossing the Chobe River in Chobe National Park, Botswana

African bush elephant crossing the Chobe River in Chobe National Park, Botswana.

People on a sunset safari cruise on Chobe River in Chobe National Park, Botswana

Chobe National Park, Botswana - April 7, 2019 : Boats with people on a sunset safari cruise on Chobe River in Chobe National Park, Botswana.

Floating bar and cafe on Chobe river in Botswana, south Africa

Empty floating bar and cafe on Chobe river in Botswana, south Africa

Chacma baboon monkey yawns and shows teeth in the Chobe National Park, Botswana

Chacma baboon monkey yawning and showing teeth in the Chobe National Park, Botswana

Herd of elephants in front of a safari car with tourists in Chobe National Park

Kasane, Botswana - April 8, 2019 : Tourists observe and photograph a herd of elephants in front of a safari car in Chobe National Park

Herd of elephants crossing the street in front of cars in Chobe National Park

Kasane, Botswana - April 8, 2019 : Herd of elephants crossing the street in front of safari cars with tourists in Chobe National Park

Skutafoss waterfalls near Hofn in Iceland photographed from a cave

Skutafoss waterfalls near Hofn in Iceland photographed from a cave. Long exposure.