New research shows humans impact wolf packs in national parks - phys.org - 1/18/2023 New research shows humans impact wolf packs in national parks
This 11-day Train Journey Lets You Visit Both Yosemite and Yellowstone in One Incredible Trip - Travel+Leisure - 3/28/2025 Link »
Enjoy National Parks on a Budget With This Cost-Friendly Yellowstone Itinerary - Travel-Noire - 3/28/2025 Link »