A Balkan marbled white (Melanargia larissa) butterfly on flower, Serifos Island, Cyclades, Greek Islands, Greece, Europe

Close-up of a common warthog (Phacochoerus africanus) lying on its stomach in the mud at a waterhole next to a butterfly at the Gabus Game Ranch; Otavi, Otjozondjupa, Namibia

Boy (4-5) watching butterfly

Father and son (12-13) watching butterfly with magnifying glass, Jupiter, Florida

Father and son (12-13) watching butterfly with magnifying glass, Jupiter, Florida