This has to be one of the coolest memes I have ever seen. Remember that on this side of the big island the landscape is a desolate mix of rough lava and dried grass. Mostly bare black - dark brown lava rock. On this bleak backdrop people haul in old coral from the ocean and use it to spell out graffiti along the roadsides for miles. The messages range from the prophetic to the pathetic (enlarge the picture to see someone referred to as a 'skank'). My favorite images were a sea turtle and the ying/yang symbol. People obviously spend a lot of effort to plan and execute these little shrines along the roadside. It was impressive.