U.S. Peace Corps biologist volunteers help in South African Republic of Botswana fight the dreaded hoof and mouth disease threatening cattle, under the assistance of Marlin and assistant Roger Birkel from the St. Louis zoo.
U.S. Peace Corps biologist volunteers help in South African Republic of Botswana fight the dreaded hoof and mouth disease threatening cattle, under the assistance of Marlin and assistant Roger Birkel from the St. Louis zoo.