President Theodore Roosevelt named Devils Tower in northeastern Wyoming his first National Monument on September 24, 1906.
I’ve loved Devils Tower since I first close encountered it four decades ago. President Theodore Roosevelt established Devils Tower as the nation's first National Monument in September 1906. Roosevelt would establish 18 National Monuments during his two terms. Today we have 138.
Inside Wind Cave National Park in southwestern South Dakota.

Wind Cave National Park

Our roving humanities scholar Clay S. Jenkinson is typically dedicated to the truth and nothing but the truth, but his visit to Wind Cave National Park seems to have addled his brain. No other visitor on his recent tour reported meeting Dante and Virgil at the Seventh Circle of the cave.
Clay's map from day one on his 2026 exploration of Teddy Roosevelt's West, between In Burning Coal Vein National Forest, N.D., between Bullion Butte and Devils Tower.
Memorial Day weekend 2026, Clay and the LTA Airstream hit the trail, following Teddy Roosevelt’s legacy in the American West.  
Edward Abbey
A recent visit to Arizona had me thinking about the legacy and prescience of Edward Abbey. With warts and all, he’s a kind of modern-day Henry David Thoreau.
Clay checks out The Peaks of Otter in the Blue Ridge Mountains, which Thomas Jefferson speculated were the country’s tallest mountains.
Congressman John F. Lacey, August, 1906, in Goodnight, Texas.
While John Steinbeck was not much interested in National Parks, he traveled through a nation whose conservation footprint was indelibly shaped by visionary Iowa Congressman John Lacey.
John Wesley Powell, Edward Abbey and hiking Canyonlands National Park.
Edward Abbey

To the Desert With Edward Abbey

Clay visits with Edward Abbey, the colorful, eloquent, and passionate advocate of the American West.
Teddy Roosevelt at Yosemite Valley, CA. 1903.
Imagine America if Theodore Roosevelt had never been president. During his tenure, the “Cowboy President” set aside an astounding 230 million acres of U.S. public land as National Parks, National Monuments, National Forests, National Wildlife Refuges, and National Game Preserves.
Clay visits Pompeys Pillar National Monument along the Yellowstone River east of Billings, Montana.