The Arch used to look like this However, this is how it looks now as released by Ecuador's Ministry of Environment and Water The Darwin Arch, a natural rock in the Ecuadorean Province of Galapagos, has collapsed due to “natural erosion,” the Ministry of the Environment and Water reported late on Monday. “We inform that today, May 17, the collapse of the Darwin Arch was reported, the attractive natural bridge located less than a kilometer from the main island Darwin, the northernmost island of the # Galapagos archipelago. This event would be a consequence of natural erosion,” the Ministry posted on Twitter and showed a picture of how the structure looks now.