Ted and Betsy Lewin arrive in the Okavango Delta of Botswana in February -- the rainy season. Because there is always water in the delta, it is rich in animal life: hippos, Cape buffalo, lions, leopards, wildebeest, lechwe, giraffes, and some seventy thousand elephants! It is the elephants that Ted and Betsy have especially come to see. As they make their way through the flooded grasslands,they encounter impalas, baboons, wild dogs, and a huge crocodile--but...