Stock photography, photos: Botswana: Warthog at Chobe Stock photos of Warthog in Chobe National Park, Botswana Photograph: © Robert Preston Click for a larger image and more information Keywords associated with this stock photo: warthog, wart, pig, hog, phacochoerus, aethiopicus, chobe, national, park, np, botswana, africa, travel, safari, animal, mammel, wild, wildlife, nature, ugly