Edwin Giesbers / Barbary macaque (Macaca sylvanus) profile, portrait, Gibraltar Nature Reserve, Gibraltar, June.

Edwin Giesbers / Barbary macaque (Macaca sylvanus) babies hand holding onto adults fur. Gibraltar Nature Reserve, Gibraltar

Edwin Giesbers / Barbary macaque (Macaca sylvanus) baring teeth as a sign of submission, Gibraltar Nature Reserve, Gibraltar,

Edwin Giesbers / Barbary macaque (Macaca sylvanus) youngster climbing, Gibraltar Nature Reserve, Gibraltar,

Edwin Giesbers / Barbary macaque (Macaca sylvanus) two sitting close together, Gibraltar Nature Reserve, Gibraltar, June.

Edwin Giesbers / Barbary macaque (Macaca sylvanus) portrait, Gibraltar Nature Reserve, Gibraltar, June.

Edwin Giesbers / Barbary macaque (Macaca sylvanus) baby sitting with mother, Gibraltar Nature Reserve, Gibraltar, June.

Edwin Giesbers / Barbary macaque (Macaca sylvanus) baby sitting with mother, Gibraltar Nature Reserve, Gibraltar, June.

Edwin Giesbers / Barbary macaque (Macaca sylvanus) portrait, Gibraltar Nature Reserve, Gibraltar, June.

Roland Seitre / Barbary Macaque (Macaca sylvanus) mother and young on cement with city in background, Gibraltar, United Kingdom

Cyril Ruoso / Barbary Macaque (Macaca sylvanus) male with infant in snow-covered tree, winter, Middle Atlas Mountains, Morocco

Cyril Ruoso / Barbary Macaque (Macaca sylvanus) resting infant carried on its mother's back, Morocco