Shell Walkers

I was snooping around an old uranium mill the other day in southern Utah, taking advantage of an unusually warm January day in the desert to explore washes, ridges, and places where I could hunt for artifacts. You’ll find here glass bottles, metal tags, and pieces of machinery. It was a field mill, looked like […]

Guest Post: Long Live Bears Ears

Bears Ears is one of the last places in the desert southwest where the marks left by mankind on the landscape are whisper-light. It doesn’t surprise me to hear that our President has never set foot there or on Grand Staircase-Escalante National Monument. He has no business in either place. February 2014: A rough dirt […]

Whispering Walls and the Nature of Acoustic Geometry

In caves and rock walls of the southern Utah desert, pictographs have been painted, added to the backs of clamshell-shaped sandstone enclosures. Many are noted to have acoustic properties, meaning these ancient, Indigenous images seem to be correlated with the way sound reflects around them. I’ve spoken in a normal voice back and forth from […]

Death in the Line of Treasure Hunting

A treasure hunter recently died near the Rio Grande in New Mexico. His body turned up in the backcountry after he was reported missing. This is the second death of a treasure hunter looking for an ornate bronze chest said to be hidden somewhere between Santa Fe and Canada by multi-millionaire artifact collector Forrest Fenn. […]

On Taphonomy

Taphonomy is the study of what happens to bodies, especially bones, after death on their way to fossilization. Few remains make it that far, but when they do, taphonomy is the journey through which the biological becomes geological. In life, bones are tissues, despite their rigidity. Calcium flows in and out of the bone bank as […]

Beetles, Time Travelers

In the summer of 2011, the Smithsonian’s National Museum of Natural History was in the process of doing some bug relocation. Specifically, they were moving some of their beetles from the museum building downtown out to a storage facility in the suburbs—specifically, the non-plant-eating scarabs. It was a lot of scarabs. The museum has a […]

Holding the Last of Winter

You’ve noticed the cold starting to leave. The light has been strengthening, sun lifting every day, and the wind has lost some of its bitterness. Twenty-three and a half degrees of tilt to the planet, you can feel every degree. Two mornings ago a blizzard hit where I live in Colorado. It was a fierce […]

When America was Great, the First Time

We were great in the Ice Age. Big weapons, big animals, big land. While parts of the world were crawling with hominids for a million years or more, this side of the planet was off limits. Getting here was never easy, not in the late Pleistocene, not now. The Americas are bookended by the world’s two […]