An 80-ton boulder known as the 'Mysterious Hanging Boulder' has fallen at Polar Caves Park in New Hampshire. The boulder, which had hung over hikers' heads for over 100 years, damaged a hiking trail. Several sources reported the incident including The Boston Globe, WCAX, and MassLive. The fall marks the end of an era for the natural landmark. The boulder's fall has been a significant event in the region. The incident has sparked concerns about the safety of the park for visitors. The park authorities are reviewing the situation to ensure the safety of all visitors. The fall has also generated interest among geologists who are studying the natural landmark. The fall of the boulder serves as a reminder of the power of nature and the importance of respecting natural landmarks.