Modern art is rubbish: strange and beautiful photos of beach detritis

Stuart Haygarth photographed objects he found during an epic hike along Britain’s coast. The results are strange and beautiful.
Sand Mining at Poyang Lake, China

When you see the vast expanses of sand in the Sahara and other major deserts, it is hard to comprehend how sand could ever be a resource in short supply. Yet for certain types, the supply of sand is indeed short.