Stock photography, photos: Gorilla's skull Stock photos of Gorilla's skull at barcelona's Zoo Photograph: © Xavier Deltell Click for a larger image and more information Keywords associated with this stock photo: africa, alertness, animal, animals, ape, apes, big, danger, dangerous, dangers, front, view, gorilla, gorilla, gorilla, gorillas, head, shot, head, shots, headshot, headshots, individualism, individuality, intelligence, intelligent, large, lead, leader, leaders, leadership, leading , gorilla, skull,, zoo, Barcelona, Catalonia, spain,