active activities adventure adventure-playground angles children children’s-playground climbing climbing-platform curved curves equipment families fun kids leisure light lookout observation-platform park path paths peaceful people perspective picnic playground playing public quiet rails relaxing safety shade shaded shadows shady sheltered stairs steps sunlight sunshine tranquil trees view viewing-platform visitors wood wooden advice aged aging alert announcement be-careful beware black care careful caution communicating communication concern crossing danger dangerous elderly information informing observant old pedestrians risk risks risky road-sign security seniors sign signage signs slow speed-reduction street-sign symbol traffic traffic-flow walk walkers walking warning warning-sign watch watch-out yellow appropriate-behavior appropriate-behaviour directions font Look looking parallel-signage rectangle red reflective slow-down speed speed-hump steel-post traffic-sign triangle white word adults background boards carer couple covered decking flooring four-wheeled-walker gray grey lake lakeside man observing outdoors outside over-water pier planking planks platform posts reflecting reflections rollators rustic seat-walkers senior-citizens shelter surface surfaced surfaces surfacing texture textured textures timber timber-deck views wallpaper woman women road share sharing stop animal bright bulbous-eyes Camouflage camouflaged casque chamaeleo-calyptratus closeup cold-blooded color-changes coloration colors colour-changes colours cone-headed-chameleon ear exotic eye fauna gentle green head helmet herpetology independent-swivelling insectivore insectivorous legs lizard middle-eastern mouth nose patchy reptile reptilian Saudi-Arabia scales skin spiky spines swivel veiled-chameleon Yemen cars cautious conditions road-conditions road-risks rural slippage slippery tractor tractors vehicles double-lines island refuge small-traffic-island traffic-island