Gerald Hickman was a park ranger for the National Park Service at Little Bighorn and personally studied the battle grounds. He worked as a wildlife biologist and has published more...view moreGerald Hickman was a park ranger for the National Park Service at Little Bighorn and personally studied the battle grounds. He worked as a wildlife biologist and has published more than sixty articles for scientific journals and general interest magazines. He lives in Eastern Washington State with his wife Micky.view less