access angle angled angles atmospheric blades curved curving decorative dense direction foliage fronds greenery leaves leisure light moody nature park passage passageway path pathway pedestrian pedestrians perspective plants protective quiet rocky route safe safety shade shadows shrubbery shrubs solitude stone stonework sunlight sunshine trees vegetation walk walkway wall walls alert barrel cannon caution comic comical concept conceptual condom contraception contraceptive disease free health healthcare healthy humor humorous humour humourous image intercourse isolated isolation latex medical message metaphor metaphorical object photo photograph picture prevent preventive protection resource sex sexuality std stock symbol symbolic symbolism symbolize warn warning weapon apocalypse army bio biohazard black breath breathe chemical creepy danger defense doomsday face fallout fear gas gray grey halloween hazard hazmat horror human mask military nuclear poison prop radiation respirator rubber scary somadjinn spooky toxic war warfare white active activities adults adventure children children’s-playground climbing color colored colorful coloring colors colour coloured colourful colouring colours community equipment families fun kids leisure-area multiple-activities opportunities parental-supervision parents play play-equipment playcenter playcentre playing safe-play shelter sheltered slides supervise supervision toys under-cover variety youngsters