beach colors colours observation observing ocean people photographers photographing photography reflections sand seashore sights sightseers silhouettes sky snapshots spectacle spectacular spectators sunset tide tourists water waves wet wet sand observers sepia Amazon-Basin animal caution common common-squirrel-monkey forager foraging frugivorous insectivorous mammal medical-research monkey New-World-monkey pet-trade primate rainforest-animal saimiri-sciureus Singapore small South-Americas wild-animal zoo anchored boats buildings city cityscape distinctive dock docked harbor harbor-front harbour harbour-front highrise international jetties Jetty loading modern multi-storey multi-story pleasure-craft port seaside seawall ships skyline unloading walkways wharf above angles children City Street comfortable couples crossing crossing over crowd exercising families footpath friends group ladies looking down men moving outing pedestrians perspectives road roadside sauntering seen from above sight-seeing street strolling sun light sunshine walkers walking women