Stock photography, photos: Botswana: Nile crocodile at Chobe Stock photos of Nile crocodile at the edge of the Chobe River in Chobe National Park, Botswana Photograph: © Robert Preston Click for a larger image and more information Keywords associated with this stock photo: nile, crocodile, reptile, animal, wildlife, wild, nature, portrait, head, crocodylus, niloticus, chobe, river, water, bank, national, park, np, botswana, africa, rest, sleep, relax, still, lurk, travel, safari