afternoon bleak bridge color colour cool dark edge jungle lake lakeside light lights mirrored moody nature outdoors outside peaceful pedestrian-bridge pedestrians perspectives pipe placid protection rails rain raining reflecting reflections restful ripples rippling roofing shade shadows sheltered surface surfaces texture textures tranquil tranquillity trees vegetation walkway water water's-edge wavelets angles bricks brickwork builders-lift building building-construction building-site building-work buildings construction construction-lift construction-site construction-work development greyscale height high home house ladder lift metal-work pipes railing safety scaffolding second-storey second-story security steel steel-scaffolding suburban two-storey two-story urban wall walls work architecture cement-mixers elements equipment exterior external framework home-units homes linear lines materials men mixers modern sand structure style supplies units workers workmen architectural balance cabin cables colors colours crane danger foliage roof roofs rooves sky steelwork tall work-safe accommodation rubble straight untidy views window-frames windows brasil Brasília brazil brick cement constructing devices energy gravel iron man truss tube working workmanship