active activities adventure adventurous care children children’s-playground climbing community designed enjoying enjoyment equipment families fun kids leisure move movement moving parents park parks planned play play-area playground playing prepared recreation recreational safety sand sandpits shade shaded shadows sheltered slides suburban sunlight sunshine supervise supervising supervision swings trees variety abstract abundance abundant appearance backdrop background bamboo bambusa Bambuseae blades clump clump-of-bamboo colored coloring colors coloured colouring colours contrast contrasting display edges flattened foliage grass green greenery growth leafy leaves light mature-leaves perennial plants straight strong texture textures upright variations vegetation wallpaper yellow-green