angles arm basket cherry-picker danger dangerous electricity elevated elevation equipment external Harness height heights high hydraulics insulators lifting machinery on-high perspectives power power-lines power-pole raised raised-platform raising repair-crew replace replacement replacing risks risky safety safety-harness service trucks up-high vehicles work workman active activities bridge children’s-play-area children’s-playground climbing colors colours community enjoying enjoyment foliage fun grass green greenery leisure light metal outdoor outdoor-play-equipment park play play-area playground playing public public-space recreation recreational ropes shade shaded shadows shady sheltered shrubbery suburban sunlight sunshine surface trees adults adventure children color colored colorful coloring colour coloured colourful colouring families kids leisure-area multiple-activities opportunities parental-supervision parents play-equipment playcenter playcentre safe-play shelter slides supervise supervision toys under-cover variety youngsters