Which one would you take?

1. Energy and Interactions (EDUC 1580): It's physics, but for future elementary-school teachers.

2. America Through Baseball (HIST 2516): The history of America's pastime, and how world events have affected it. 

3. Geology of Colorado (GEOL 1040): A geological history of the state that's sure to impress.

4. Yoga, Ancient and Modern (RLST 2612): In sum: Yoga's been around for a long time. 

5. Wild West Soundscapes (MUEL 2742): From hymns to folk to Hollywood soundtracks, a musical overview.  

6. Trash and Treasure, Temples and Tombs: Art and Archaeology of the Ancient World (ARTH 1509): It's all in the title.

7. Stars and Galaxies (ASTR 1200): Includes lectures at Fiske Planetarium, and a nighttime obesrvation at Sommers-Basuch Obervatory.

8. Biology and Society (EBIO 1100): Exploration of social issues such as reproduction and population.

9. Mapping a Changing World (GEOG 2053): Map-reading for better awareness of nature and society.

10. DNCE (1000, 1100, 1200, 1301, 2501): Exercise for credit: CU offers Modern, Ballet, Jazz, Hip-Hop and African Dance. 

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Bruce Bartleson (PhDGeol’68) is pretty comfortable on thin ice. 

As soon as temperatures drop below freezing, the 83-year-old resident of Gunnison, Colo., resumes his winter tradition of “wild” ice skating. Much like backcountry skiers, Bruce treks to some of the coldest places in the state, in his case in search of untouched ice on lakes, rivers and reservoirs. 

Then he glides on the expanse of ice for hours, surrounded by the peaceful sights and sounds of Colorado’s wilderness. 

“It’s much different from skating at a rink in Boulder,” said Bruce, emeritus professor of geology at Western State Colorado University. “We don’t want music or hot chocolate or hot dog stands. We like miles and miles of black ice for as far as the eyes can see.”

Bruce is part of the unofficial Gunnison County ice “tribe,” which consists of about 25 dedicated ice skaters who start tracking ice throughout the state as early as Halloween. Sometimes the pristine ice is easily accessible; other times the trek in is long, cold and grueling. 

Either way, it’s always worth it, said Bruce. 

“It’s really just magic ... everything goes away,” he said. “You start skating on the ice and you’re kinda like floating in space. It’s like powder skiing or diving into a coral reef. It’s more aesthetic.” 

Though Bruce grew up ice skating on a flooded baseball field in Chicago, he didn’t try wild ice skating until the nearly snowless winter of 1975-1976. His first skate was at Blue Mesa Reservoir, on the upper reaches of the Gunnison River, which had frozen over and produced an expansive sheet of glistening ice. 

“I was pretty much hooked after that,” he said. 

The Blue Mesa Reservoir holds a special place in Bruce’s heart because it was the first place he and his wife, Deirdre, went skating together, nearly 40 years ago. They had just started dating and decided to go for a midnight skate under the full moon. 

They’ve been skating together ever since. 

It's really just magic.

“That night really tied the knot for us,” said Bruce, who has used the same pair of speed skates since 1951. 

Safety is always a concern. 

To test if the ice is safe, skaters toss a rock the size of a softball 10 feet in the air. If the rock breaks through, it’s unsafe to skate on. But if the rock bounces off, the adventure is on. 

Bruce has never fallen in. Suffice to say, he never hits the ice without an ice pick, life jacket and throw rope — and something warm to drink.

Photo by Dave Kozlowski

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By Craig Jones

(University of California Press, 359 pages; 2017)

Buy the Book 

Craig Jones's book (2017, University of California Press) reflects on the Sierra Nevada range and how the mountains have changed the way Americans live. The book combines geology and history to show how the particular forces and conditions that created the Sierra Nevada have influenced daily life in the United States, both in the past and into the present day. Jones is a professor in the Geological Sciences Department at CU and is affiliated with the Cooperative Institute for Research in Environmental Sciences.

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