activities blue children color colored colorful colors colour coloured colourful colours decorated decoration decorative display displaying distinctive fun kids pencil-shapes play private-property safe shade shadows shed shelter sunlight sunshine undercover angles appearance background below beneath bridge concrete deck light lower lower-deck perspectives piers pillars reflections secure solid steel strength strong structure structures surface surfaced surfaces texture textured textures thick under water beams girders fishermen fishing river support supportive underside active children’s-playground climbing clourful community equipment families grass grassed-area greenery lawns leisure open park picnic-area playground playing protection public public-area recreation recreational seating seats shelters sports field tables trees