80-ton boulder collapses at Polar Caves Park in Rumney, New Hampshire

• An 80-ton granite boulder collapsed at Polar Caves Park in Rumney, New Hampshire on October 18, 2026.
• The collapse occurred on the final day of the park's 2026 season.
• The incident resulted in no injuries.
• The boulder's fall is likely due to weather-related erosion.
• Park authorities are assessing the situation and planning repairs.