The National Park Service says the picturesque arch at Hawai’i Volcanoes National Park on the Big Island has collapsed, around the time a tropical cyclone sent sizable swell into the coast. ↧ Hawaii’s picturesque Hōlei Sea Arch collapses into the ocean Hawaiʻi Volcanoes National Park officials believe the 90-foot feature along the Big Island’s southern coastline collapsed in late September as a hurricane brushed by.