Adult, Animal, Ann Rockwell, Bay Area, Berkeley, Big Cat, Big Cats, Biologist, California, Camera Trap, Carnivoran, Cat, Catamount, Caucasian Appearance, Checking, Color Photograph, Conservation, Cougar, Day, Felid, Felidae, Felidae Conservation Fund, Felis concolor, Female, Full Length, Horizontal, Jen Joynt, Leon Sabanero, Male, Mammal, Man, Mid Adult, Mountain Lion, North America, North American Cougar, Outdoors, Puma, Puma concolor, Puma concolor couguar, Puma sp, Regional Park, Research, Researcher, Researching, San Francisco Bay Area, Scientist, Side View, Small Cat, Small Cats, Three People, Tilden Regional Park, United States, United States of America, USA, Wild Cat, Wildlife, Woman, Zachary Dautrich