african appearance baboon canine-teeth distinctive female grey-brown hamadryas-baboon highly-organised mammal monkey multileveled-society old-world-monkeys omnivore papio-hamadryas primate quadruped sacred-baboon social social-grouping unique zoo dominant male adult alert observant relaxed relaxing architectural Asia base beginnings blocks building-outline concrete concrete-work construction dark dirty foundation-work foundational foundations groundwork hill hillside Incomplete large level levelled levels materials multilevel outlines raised remainder remaining retaining-walls rocks slope sloping solid stepped steps stone stones strength strong structure trees vegetation walls wide work overflow rain water afternoon angles building building-construction building-materials building-sites building-work buildings construction-sites construction-work cranes danger darkening edge estuary height heights high late-afternoon metal-work multilevels railing rails reinforced reinforcement safety scaffolding security steel-scaffolding tall waterside water’s-edge winter abstract angled architecture empty escalator escalators floors inside interior metal move movement moving multi-level progress shopping-center shopping-centre stair stairs step storeys transport transportation travel