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Hawaii’s famed Hōlei Sea Arch has collapsed
CNN • • nation
Key Points:
- The Hōlei Sea Arch, a 90-foot natural landmark on Hawaii’s Big Island formed over 500 years ago by ancient lava flows, has collapsed into the Pacific Ocean, confirmed by Hawaii Volcanoes National Park.
- The arch was still intact on September 23 but was found collapsed when the park reopened on September 28 following a temporary closure due to Tropical Storm Nolo.
- The National Park Service had long anticipated the arch’s eventual collapse due to natural erosion processes, explaining that softer rock erodes faster, leading to the formation and eventual destruction of such structures.
- The park emphasized that while the arch was a significant attraction, its lifespan was limited and that new formations will emerge as the coastline continues to change.
- Visitors are urged to maintain a safe distance from unstable cliff edges to prevent accidents and ensure the safety of both themselves and emergency responders.
