The Geologic Oddity in Arizona; The Largest Kimberlite Pipe in the World

Idaho's Geography is UNDERRATED

Why Were Triassic Animals so Weird?

Regional Terms in the U.S. Defined

Georgia's Grand Canyons | Georgia Outdoors

White Sands, White Wilderness: Exploring the World's Largest Gypsum Dunes

24 Deadly Animals You Will Be Glad To Know Are Extinct

The Mammoth Site Tour

Fallen Giants: 1,800-Year-Old Sequoias Murdered by the Best of Human Int...

A bit out of order with other recent posts and videos, this just caught my eye, though my only visits to Sequoia National Park were in 1973 and 1974.  While on the subject, I may add some more related videos in the upcoming days.