Galapagos Island rock structure Darwin’s Arch collapses, officials say Updated 10:55 PM; Today 10:55 PM This photo distributed by Galapagos National Park shows Darwin's Arch off the Galapagos Islands, Ecuador, Sunday, May 16, 2021. Ecuador’s Environment Ministry reported the collapse of the top of the arch on its Facebook page on Monday, May 17, and blame natural erosion of the stone. (Galapagos National Park via AP)AP Facebook Share Ecuador’s Environment Ministry reported the collapse on its Facebook page on Monday. The rock structure — 141 feet high, 230 feet long and 75 feet wide — is about half a mile from Darwin Island and it’s a popular spot for scuba divers. It’s not accessible by land.