colorful stones arranged in geometric s. green orange yellow blue stones in geopark in the garden . sundlight and shadows on

abstract art artistic backdrop background blue stones bricks buga 2011 bundesgartenschau closeup color colored colorful confusion decoration design erosion funky geometry arts geopark germany green stone grunge hard pebbles material orange paint pattern isolated pink red shape shingly arrangement surface texture textured unique wallpaper white yellow arranged geometric shapes garden sundlight shadows stony pathway