Former U.S. President Jimmy Carter addresses Ghanaian children outside Savelugu Hospital

Jimmy Carter addresses Ghanaian children outside Savelugu Hospital, asking "Who here has had Guinea worm disease?" President Carter visited the parched community of Savelugu to meet with dozens of Guinea worm disease victims in an effort to bring global attention to Ghana's growing Guinea worm epidemic caused by inadequate water supply in the country. Photo by Louise Gubb/The Carter Center