big monkey orangutan near green wall

animal ape background backgrounds big brown built captivity color concepts construction decorating design door doorframe doorstep doorway dungeon eco ecological ecology emotions endangered entrance expression exterior eyes face facial feature feelings frame fur gaol green home house ideas image imprison imprisonment interior jail living mammal monkey nature near object oldfashioned open orang orange orangutan out outdoors paint panel penitentiary pensive pets primate primitivism prison red relief residential room sadness simian skin species structure wall wild wildlife window zoo