Costa Ricans were awestruck earlier this week, when a strange, multi-colored cloud appeared in the sky over Escazu. The rainbow-like cloud inspired amazement in residents – with one observer proclaiming that the weird formation signaled the end of the world, the Washington Post reports. “The skies opened up as if it were the end of times,” Jessie Montealegre who recorded the rare sky event wrote on Youtube. Read more http://www.csmonitor.com/Science/2015/0919/Weird-Costa-Rica-cloud-formation-Mystery-explained
