blue car carpark cars child safety child safety warning sign children danger dehydration exhaustion heat heat stroke motor car motor vehicle safety sign vehicle warning warning sign white blue sign Father and child pedestrian traffic sign bright child christian colours family family unit father happiness happy heterosexual love mother nuclear family nurture parents pictogram protection safe secure security symbol symbolic adult adults alert childcare concern directing monitoring protect protective risk risky safeguard supervised supervising supervision wary watching young asylum confusion covert den falls fantasy harbor haven housing hut lake lifebelt mistake play playing problems refuge room sanctuary shelter shoe shoes water wrong bicycle boy cycling face features fun health healthy helmet joy outdoor outdoors passenger recreation ride riding seat smile smiling son toddler youngster active bicycles bikes crash-helmet cyclist energetic energy environmentally-friendly exercise fit fitness helmets movement moving on-the-move park path pathway pedal-power pedalling public pushbike safety-helmet shade shadows sport sporty sunlight sunshine track transport transportation travel travelling trees wheels