active adult alongside bicycles bikes boy child confidence crash-helmet cycle cycling cyclist energetic energy environmentally-friendly exercise fit fitness helmet helmets learning movement moving on-the-move outdoors outing path pathway pedal-power pedalling pedals pushbikes recreation safety safety-helmets sport sporty supervised track trainer-wheels transport transportation travel travelling trees wheels youngster alarm angles Australia Australian basic brick brick-and-tiled-house bricked bricks building daylight double-garage drive driveway garage garden greenery home house house-alarm lawn light metropolitan neighborhood neighbourhood open paved pavement paving perspectives plants roof roof-tiles roofing roofs rooves suburb suburban suburbs sunlight sunshine tiled tiles urban views wall walls atmospheric berlin biome deep distance forest germany grove grunewald landscape leaves loneliness moody natural environment Natural landscape nature nature reserve Northern hardwood forest Old-growth forest outlook perspective relax rural scene scene scenics shadow solitude Tranquil Scene tree walk walkway winter woodland woody plant aggressive birds breeze chroicocephalus-novaehollandiae colors colours common cool cooling edge edges edging feathered feathers flow flowing gray-and-white grey-and-white gulls huddled Larus-novaehollandiae Noisy prolific reflecting resting ripples rippling river river's-edge riverside ruffled ruffling scavengers screeching seabirds seagulls silver-gull standing waiting watching water waterbirds wind activities adults care children children’s-play-area children’s-playground climbing colorful colourful community enjoying enjoyment equipment families fun grass kids lawns leisure parents park parks play play-area playground playing public-space recreational sand sandpit sandy seating shade shaded shadows shady sheltered slides slope sloping atmosphere boundary-walls brick-walls bricked-in color colored colour coloured covered damp deteriorated deterioration discoloration discoloured embedded European-burial-ground faded fading ferns foliage Fort-Canning-Green Gravestones growth headstones historic historic-cemetery-area history incorporated lichen lichens memorial memorial-walls mold mould old Singapore steps tombstones weathered weathering worn