A woman park warden who works in a Rocky Mountain National Park spends her time on such tasks as bear patrol, locating tourists who are lost or in other physical danger, and policing park rules. She has a particular affinity for grizzly bears, largely stemming from an experience she had in a Neolithic cave in Spain. During her work and her travels, she observes various ways in which bears are mistreated in parks, sometimes even by researchers with...