The purple or rufous-crowned roller is the largest of the East African rollers. The left flight photo (Longido) is courtesy of Isaac Kilusu; the right flight photo (Mkomazi) is courtesy of Kim Axmann. The left 4th row photo (Ruaha) is courtesy of Brad Johnson. The other photos were taken in Yaida Valley, Mkomazi, Mara River, Engikaret, Serengeti and Ngorongoro Crater. Click the photo above to see 14 enlargements.