atmosphere background city cooling crossing damp downpour drenched drenching footpath gray grey heavy-rain outdoor outdoors path pedestrians pelting-down pouring-down pouring-rain rain raining roadside Singapore spatter spattering splatter spray stormy streaming street street-scene textures trees tropical umbrellas unprotected water weather wet wind active alongside bicycle bike crash-helmet cycle cycling cyclist energetic energy environmentally-friendly exercise fit fitness helmet helmets movement moving on-the-move outing pedal-power pedalling pedals pushbike recreation river riverside safety safety-helmet spokes sport sporty transport transportation travel travelling wheels women abstract angled angles appearance color colour concrete crazy-paving Designs detailed detailing distinctive gaps grooves ground haphazard hard-surface hard-surfacing irregular level light mortar patterns pavement pavers paving rough shaped shapes size Sizes smooth stones stonework surface surfaces textured uneven basket Bin blue box can clean clipping concept container containers discard disposal dispose dump Dustbin ecological ecology empty garbage glass isolated junk litter metal object old paper plastic pollution receptacle recycle recycling refuse reuse rubbish skip trash trashcan urban waste wastebasket wheelie wheelie bin black bumps caution coloured design equipment floor grunge health no non non-skid non-slip occupational outside pad pads pathway pattern prevent prevention rubber shape shiny sidewalk skid slip slipping stone texture traction used walkway action-sport boys bright colorful coloring colors colourful colouring colours fence fenced flora flowers foliage gardens green greenery plants recreational risks risky rolling rolling-along shrubbery shrubs skateboard skateboarders skateboarding skateboards winter wintry youth brown colored cool decorated decoration enjoyable enjoying enjoyment fountains fun height high lighting pavement-fountain red rising shooting splash splashes splashing spout spouting spouts streams transparency transparent upward blocks bricks fitted fitting interlock interlocked interlocking patterned paving-bricks wallpaper