Adult, Alcidae, Alternate Plumage, Animal, Bird, Breeding Plumage, California, Cepphus columba, Cepphus columba eureka, Cepphus sp, Color Photograph, Day, Full Length, Guillemot, Least Concern, Looking, Looking Back, Minden Not Represented, Minden Submission 005, Monterey Bay, Nobody, North America, Nuptial Plumage, One Animal, Outdoors, Pigeon Guillemot, Santa Cruz, Seabird, Side View, United States, United States of America, USA, Vertical, Wildlife