Visitors' Trash Endangers Yellowstone's Thermal Pools

• Over 23,000 pieces of trash have been collected near Yellowstone's thermal pools as of early October.
• Trash includes paper, plastic, rocks, sticks, hats, and personal items like AirPods and dental retainers.
• The Yellowstone Geology Program has been actively retrieving debris from geysers, hot springs, and boardwalks.
• Unique items found include international coins, golf tees, and an inhaler.
• The park is facing significant environmental impact due to visitor littering.