North Rattlesnake Butte and South Rattlesnake Butte, both in northeastern Huerfano County, always show up as heavy precipitation on Pueblo weather radar in both snow and rain. NWS Pueblo

There was a small, brief eruption of West Spanish Peak in southern Colorado today at 6:55 AM MDT. I shot this picture with my phone from a nearby state park.

The quiet battle between American English and British English in Wikipedia and Wikimedia Commons sometimes makes itself visible. #prepositions #American_English #British_English #Wikipedia

A very well-written love letter to CSU Pueblo and to Pueblo itself: chieftain.com/story/opinion/…

Cats and Tacos in Space ... coolest coloring book ever.

Roadcuts through old lava flows on U.S. Route 285 in Saguache County, Colorado.

Clinton Gulch Dam Reservoir in Summit County, Colorado. #Colorado

The Big Wall Dike at La Veta, Colorado. In the distance on the left is Blanca Peak. #Colorado #Dikes

The Rio Grande, which rises in Colorado, shown here in the southern San Luis Valley a few miles before it enters New Mexico.

An interview with me was just published in Encontros Bibli, a scholarly journal published by the Universidade Federal de Santa Catarina in Florianópolis, Brazil. doi.org/10.5007/1518-2…

Georgetown Public School in Georgetown, Colorado, now the Georgetown Heritage Center. Built in 1874, the school building is 150 years old.

The 100-year-old Santa Fe Avenue Bridge in Pueblo, Colorado. Built in 1924. #Pueblo #Colorado

Pikes Peak, north aspect.

Windy Point, a location along the Cumbres and Toltec Scenic Railway in Conejos County, Colorado, in 1968 (left) and 2024 (right).

Artificial intelligence means answering a user's question by copying and pasting the first few lines of a relevant Wikipedia article.

Elevenmile Canyon Dam in Park County, Colorado. The dam creates Elevenmile Reservoir.

A BNSF train passing through Walsenburg, Colorado after a snowfall in January 2025. The Spanish Peaks lie in the background. #BNSFsnowphoto

What a stupid article.

Heading north on Colorado State Highway 135 without a care in the world.