The famed Darwin's Arch in the Galapagos Islands has lost its top, and officials are blaming natural erosion. The collapse was reported on Monday by the Ecuadorean Environment Ministry. | CBS News

A world-famous natural rock formation in the Galapagos Islands known as 'Darwin's Arch' has collapsed. Ecuador's environmental ministry is blaming natural erosion saying it was only a matter of time. The archway was a popular destination for divers and tourists thankfully nobody was in the area at the time of the collapse. Some are now referring to it as the 'Pillars of Evolution'. 7NEWS at 6pm. www.7NEWS.com.au #DarwinsArch #7NEWS | 7NEWS Sydney

A huge sinkhole opened directly under the Gateway Arch in St. Louis, causing the iconic 630-foot monument to slowly sink, tilt, and collapse into the widening crater. The ground subsided rapidly, pulling the legs and structure downward as dust and debris exploded upward. Tourists fled in panic while the Mississippi River began flooding the pit. Bystander phone footage captures the devastating moment. | Branson Area Breaking News