Family herd of elephants with wet legs walking along the bank of the Khwai River, Botswana

moremi game reserve elephants loxodonta africana okavango delta big five botswana tusks wildlife africa herd conservation group trunk safari tourism herbivore family giant together large walking khwai tail wild mammal line big bull water young 4k safe vacation slowly cow no people trees 60fps river bank relaxed full body flowing green legs game wet blue front light