active activities adventure adventurous care children children’s-playground climbing community designed enjoying enjoyment equipment families fun kids leisure move movement moving parents park parks planned play play-area playground playing prepared recreation recreational safety sand sandpits shade shaded shadows sheltered slides suburban sunlight sunshine supervise supervising supervision swings trees variety activity aim backboard background backing-board ball-game basketball basketball-basket basketball-board basketball-hoop black-and-white board frame game grayscale greyscale hoop image isolated light mesh metal monochrome net outdoors public rectangles rectangular rim shoot shooting shot sport sporting-equipment strong target training weathered altitude Andes crater giant green lake midday nature Quilotoa sky steep view volcano water extreme flight floating fly flying glide glider kite outdoor parachute paraglider paragliding