National Parks Are So Crowded That Congress Is Getting Involved - Bloomberg - 7/29/2021 National Parks Are So Crowded That Congress Is Getting Involved also Senate subcommittee looks at impacts of record visitation on national parks (NBC Montana)
Yellowstone Is Turning 150 — Here's How You Can Celebrate the Park and Learn More About Its Indigenous Roots - Travel+Leisure - 1/25/2022 Link »