active activities adventure adventure-playground boy children children’s-playground climbing climbing-nets climbing-ropes colors colours equipment families fun ground kids leisure light nets netting open park parkland peaceful perspective plants playground playing posts public quiet relaxing roped ropes secure shade shadows sunlight sunshine textures tranquil trees views boys climb construction dynamic jump kindergarden kindergarten line lines net pattern patterns play red rope sports string strings texture twine web ascend ascent descend descent distance downhill farm farmland grass hill landscape livestock narrow road rural sheep steep straight tarmac track uphill view viewpoint