People Archives - Page 40 of 46

June 19, 2014March 4, 2026

Dust in the Wind

U.S. Geological Survey photo by Mark Miller — Dust Storm Milford Flats
4 March 2009
US Geological Survey photo by Mark Miller

Hi, I’m Holly Strand of the Quinney College of Natural Resources at Utah State University.

American paleontologist Roy Chapman Andrews was a frequent visitor to the Gobi Desert. This is how he described being caught in a Gobi desert dust storm: “Seemingly a raging devil stood beside my head with buckets of sand, ready to dash them into my face…” “…after each raging attack it would draw off for a few moments’ rest. Then suddenly the storm devil was on us again, clawing, striking, ripping, seeming to roar in fury that any of the tents still stood.”

Andrews didn’t have to go so far to feel the rage of a dust storm. He could have come to western Utah. While we don’t have the monstrous storms of the Sahara and the Gobi/Manchurian deserts, the eastern Great Basin–which is essentially western Utah–sits secure on any global list of dust storm hotspots.

Let’s consider why this is so…

First and foremost, western Utah has the dust. In scientific terms, dust is any particle—organic or inorganic—that is less than .63 microns or smaller in diameter. .63 microns is about half the width of a single human hair. In geological terms think silt or clay particles. A grain of sand is much larger. If you are the size of a dust particle, then a relatively small puff of wind will release you into the air. And you’ll stay there until it’s completely calm or rain forces you down.

A great place to find geologic dust is in desert playas. For runoff sediments collect in these dry lake depressions. Western Utah has several of these desert dust bins. And satellite data have confirmed that playas such as Sevier Dry Lake, Tule Dry Lake, and Great Salt Lake Desert are major sources of dust plumes. The alluvial fans of the Great Basin mountains provide an additional source of dust.

To get this dust airborne you need wind which is also plentiful in western Utah. This region typically experiences strong south and southerwesterly winds called “hatu winds.” That’s Utah spelled backwards. The name was coined by colorful Utah meteorologist Mark Eubank. These hatu winds blow south to north or to the northwest. They pick up speed and dust as they race along the north-south trending Great Basin ridges. They can reach speeds of over 90 miles per hour.

Utah’s hatu winds peak in the spring months with a secondary peak in August-September. In spring these windy freight trains full of dust can hit the populated Wasatch Front wreaking havoc with air quality and human health.

Sometimes raindrops capture dust in the airstream and splat them onto our windshields and windows. These mud rains are most common in spring when the hatus are at their peak. And this is why saavy Utahns never bother washing their home windows until June.

While dust storms can be considered natural events, the fact that they are increasing in number and severity is definitely unnatural. The increase is caused by human-related activities that remove vegetation or break the biological soil crusts that help stabilize dust and soil. Overgrazing, water withdrawals, military operations, farming on marginal lands, off-road vehicle riding, fires, even restoration activities all release dust to be carried off by the next significant wind.

Thanks to Atmospheric Scientist Maura Hahnenberger for her help with this Wild About Utah story.

For Wild About Utah, and the Quinney College of Natural Resources, I’m Holly Strand.

Credits:

Images: Courtesy USGS.gov and NRCS.gov
Theme: Courtesy & Copyright Don Anderson as performed by Leaping Lulu
Sound: Wind sound effect from Sound Bible.com Recorded by Mark DiAngelo https://soundbible.com/1810-Wind.html
Text: Holly Strand

Sources & Additional Reading

Hahnenberger, M. and K. Nicoll. Geomorphic and land use characteristics of dust sources in the eastern Great Basin of Utah, U.S.A. Accepted Geomorphology. https://georesearch.ir/article-1-381-en.html

Hahnenberger, M. and K. Nicoll, 2012. Meteorological characteristics of dust storm events in the eastern Great Basin of Utah, U.S.A. Atmospheric Environment, 60, 601-612. https://doi.org/10.1016/j.atmosenv.2012.06.029, https://www.sciencedirect.com/science/article/abs/pii/S1352231012005808?via%3Dihub
https://sci-hub.se/https://doi.org/10.1016/j.atmosenv.2012.06.029

Jason P Field, Jayne Belnap, David D Breshears, Jason C Neff, Gregory S Okin, Jeffrey J Whicker, Thomas H Painter, Sujith Ravi, Marith C Reheis, and Richard L Reynolds The ecology of dust Front Ecol Environ 2010; 8(8): 423–430, doi:10.1890/090050 (published online 12 Oct 2009)https://www.esajournals.org/doi/pdf/10.1890/090050
https://sci-hub.se/https://www.esajournals.org/doi/pdf/10.1890/090050

Neff, J. C., A. P. Ballantyne, G. L. Farmer, N. M. Mahowald, J. L. Conroy, C. C. Landry, J. T. Overpeck, T. H. Painter, C. R. Lawrence, and R. L. Reynolds, 2008: Increasing eolian dust deposition in the western United States linked to human activity. Nature, 1, 189-195
https://www.nature.com/articles/ngeo133
https://sci-hub.se/https://doi.org/10.1038/ngeo133

Warner, Thomas T. 2004. Desert Meteorology. NY: Cambridge University Press
https://www.cambridge.org/core/books/desert-meteorology/830636E147078337D24957845F6A6855
https://doi.org/10.1256/wea.201.04

Washington, R., M. Todd, N. J. Middleton and A. S. Goudie, 2003. Dust-storm source areas determined by the Total Ozone Mapping Spectrometer and Surface Observations, Annals of the Association of American Geographers, 93(2), 297-313.
https://onlinelibrary.wiley.com/doi/abs/10.1111/1467-8306.9302003
https://sci-hub.se/https://doi.org/10.1111/1467-8306.9302003

Miller, M. E., et al. (2012). “Post-fire land treatments and wind erosion – Lessons from the Milford Flat Fire, UT, USA.” Aeolian Research 7: 29-44.
https://www.sciencedirect.com/science/article/abs/pii/S1875963712000171
https://sci-hub.se/https://doi.org/10.1016/j.aeolia.2012.04.001

Steenburgh, W. J., et al. (2012). “Episodic Dust Events of Utah’s Wasatch Front and Adjoining Region.” Journal of Applied Meteorology and Climatology 51(9): 1654-1669.
https://journals.ametsoc.org/view/journals/apme/51/9/jamc-d-12-07.1.xml

June 12, 2014March 4, 2026

National Park or National Monument?

Established in 1916 the National Park Service manages all properties included in the National Park System. This system includes over 400 areas that encompass more than 84 million acres of land. These areas can go by one of 31 different titles. Within this system, Utah boasts 1 national historic site, 2 national recreation areas, 7 national monuments, and 5 national parks. While the reason for some of these titles is self-explanatory, the reason for others is less clear. National Park or National Monument?

For example, what makes one area a “national park” and another a “national monument?” Most people – including myself – would probably guess that the difference is in size. And while this is sometimes true, the primary difference is the reason for which each is established, because these two designations grew from historically separate concepts. The notion of the national park, which was simply the idea of large-scale natural preservation for public enjoyment, grew in popularity throughout the 1800s. As a result you can typically think of a national park as a spectacular scenic feature or natural phenomena preserved for inspirational, educational, and recreational value.

On the other hand, the idea of the national monument arose as a result of the need and desire to also protect prehistoric cliff dwellings, pueblo remains, and other historic ruins found by explorers of the American West and Southwest. Efforts to protect these sites resulted in the passing of the Antiquities Act of 1906. Therefore a national monument is usually designated to preserve objects of prehistoric, historic, cultural, and/or scientific interest. However, the Antiquities Act has been used more widely to preserve natural features as well, meaning the content of national monuments can be quite varied from wilderness areas to military sites to buildings and ruins.

There are also a couple of legal differences between these two designations. National parks are established through acts of Congress, whereas national monuments are established by Presidential proclamation. Administratively, the National Park Service manages all national parks. While national monuments, depending on their location and content, can fall under not only under the jurisdiction of the National Park Service, but also that of the U.S. Forest Service, the U.S. Fish and Wildlife Service, the National Oceanic and Atmospheric Administration, the Department of Defense, or the Bureau of Land Management.

So, it’s not just size that makes the difference, its intent, content, process of establishment, and administration. The next time you visit one of Utah’s national parks or monuments, will you be able to tell the difference?

For Wild About Utah, I’m Anna Bengtson of Park City.

Arches National Park
Bryce Canyon National Park
Capitol Reef National Park
Canyonlands National Park
Zion National Park

Golden Spike National Historic Site
Cedar Breaks National Monument
Dinosaur National Monument
Grand Staircase National Monument
Hovenweep National Monument
Natural Bridges National Monument
Pipe Spring National Monument(Border Utah/Arizona)
Rainbow Bridge National Monument
Timpanogos Cave National Monument

Flaming Gorge National Recreation Area
Glen Canyon National Recreation Area

Credits:
Image: Courtesy and Copyright Anna Bengston
Text: Anna Bengston

Additional Reading:

Biggers, Ashley. “National Parks Versus National Monuments.” Outside Online. 22 Apr. 2014. Web. 8 June 2014. https://www.outsideonline.com/adventure-travel/escapes/travel-agent/The-Difference-between-National-Parks-and-National-Monuments.html.

McDonnell, Janet. The national parks: shaping the system. 3rd ed. Washington, D.C.: U.S. Dept. of the Interior, 2005. Web, 8 June 2014. https://www.nps.gov/parkhistory/online_books/shaping/index.htm.

O’Connor, Mary. “Killing A Bill that Could Save National Parks.” Outside Online. N.p., 14 Apr. 2014. Web. 8 June 2014. https://www.outsideonline.com/outdoor-adventure/the-current/footprint/Five-Treasures-We-Owe-to-the-Imperiled-Antiquities-Act.html.

“Parks and Monuments.” Utah. N.p., n.d. Web. 8 June 2014. https://www.visitutah.com/parks-monuments/.

Righter, Robert. “National Monuments to National Parks:
The Use of the Antiquities Act of 1906”, National Park Service History: National Monuments to National Parks. N.p., Aug. 1989. Web. 8 June 2014. https://www.nps.gov/parkhistory/hisnps/npshistory/righter.htm.

United States. National Park Service. “National Park Service History: National Park System Nomenclature.” National Parks Service. U.S. Department of the Interior, n.d. Web. 8 June 2014. https://www.nps.gov/history/history/hisnps/NPSHistory/nomenclature.html.

United States. National Park Service. “Frequently Asked Questions.” National Parks Service. U.S. Department of the Interior, 28 May 2014. Web. 8 June 2014. https://www.nps.gov/faqs.htm.

Yard, Robert Sterling, and Isabelle F. Story. “Parks vs. Monuments.” The national parks portfolio. 6th ed. Washington: U.S. Government Printing Office, 1931. Web, 8 June 2014. https://www.nps.gov/history/history/online_books/portfolio/portfolio0b.htm.

January 9, 2014June 27, 2016

Snowshoes

Imagine yourself living in Utah hundreds of years ago – before cars, before horses, before European influences. Summers provide you with abundant game and a multitude of plants for food and other materials, but the winters are harsh and full of snow. How did Native Americans manage to survive winter without modern amenities like snow plows and grocery stores? These hearty individuals owe their ability to hunt and travel in our snowy climate to one important tool – the snowshoe.

Snowshoes have been a part of life for humans in cold-weather climates for at least 6,000 years. From what historians can tell, people living in central Asia learned to strap thin planks of wood to their feet in order to help them travel through deep snow. Snowshoes work by increasing the surface area of the wearer’s foot, which distributes his or her weight across more snow – allowing them to basically float on top of the snow.

Western Subartic Antique Indian Snowshoes. circa 1890 – 1920., Photo Courtesy & Copyright VintageWinter.com — Western Subartic Antique
Indian Snowshoes. circa 1890 – 1920.
Photo Courtesy & Copyright VintageWinter.com

From this common ancestor in central Asia, both snowshoes and skis arose. Over the years, people began to spread out and move to new locations. Those who went west, into Europe, eventually developed the ski and those who went east across Siberia and into the Americas developed the snowshoe. The early snowshoes used by Native Americans were constructed of a wooden frame which was laced with babiche, un-tanned animal hide.

While we will likely never know why that first person decided to strap a plank of wood to their foot, perhaps they took their cue from Mother Nature. You see, humans are not the only ones who have figured out how to keep ourselves afloat on snow – some members of the animal world have too, and Utah holds two standout examples: the aptly named snowshoe hare and the Canada lynx. Both of these animals have extraordinarily large feet, which act much the same as our snowshoes, distributing the animal’s weight across a larger surface area.

Perhaps it’s no coincidence that both snowshoe hares and Canada lynx share this amazing adaptation. These two species are closely connected to each other in a special relationship: that of predator and prey. Leaving us to ponder the question: whose snowshoes came first, the lynx or the hare?

Eastern Subartic Indian Snowshoes. circa 1855 – 1900
Photo Courtesy & Copyright VintageWinter.com

For more information and photos of traditional snowshoes, please visit our website at www.wildaboututah.org. Thank you to the Rocky Mountain Power Foundation for supporting the research and development of this Wild About Utah topic.

For the Stokes Nature Center and Wild About Utah, this is Andrea Liberatore.

Credits:

Photos: Courtesy Hudson Museum,
University of Maine
www.umaine.edu/hudsonmuseum/
Nick Thomas, SkiEO, VintageWinter www.vintagewinter.com
Text: Andrea Liberatore, Stokes Nature Center

Click to visit Vintage Snowshoe Slideshow, Courtesy & Copyright VintageWinter.com — Vintage Snowshoe Slideshow
Visit the Vintage Winter Sports Museum
Courtesy & Copyright VintageWinter.com

Additional Reading:

Prater, Gene. 1998. Snowshoeing, 3rd Edition. Seattle: The Mountaineers

Zeveloff, Samuel I. 1988. Mammals of the Intermountain West. Salt Lake City: University of Utah Press

November 28, 2013June 27, 2016

Rock Climbing

Photo Courtesy Wikimedia, Bob Protus (katsrcool) Photographer — Rock Climbing
on Potash Road, Moab, UT
Courtesy Wikimedia & Bob Protus (katsrcool), Photographer

Hi, this is Justin Lofthouse from the USU Natural Resource Interpretation Class.

Many might think that rock climbing results from a quest for adrenaline and danger. On the contrary, most rock climbers strive for a calm and controlled state of mind. Many participate in rock climbing for reasons such as solitude, adventure, self-exploration, pushing physical limits and accomplishment. The explosion of the number of people participating in rock climbing over the last decade has altered how many obtain these benefits.

As more and more people are climbing in Utah, it has become harder to find solitude and adventure. This increase in numbers has led to Federal land managers taking a closer look at the impacts caused by overuse. A strong wilderness ethic is vital to the future access of climbing areas.

In a recent poll on mountainproject.com, the question was asked, “What are the top 10, best climbing states?” Among the replies, Utah is almost always among the top three. Canyons such as American Fork, Logan, Maple, Little and Big Cottonwood make northern Utah a top competitor. These steep technical faces offer difficult, continuous routes that push the physical realm of the sport. When southern Utah is thrown into the mix, Utah truly stands out as a gem. Places like Zion, Indian Creek, Moab, and St. George have parallel-sided cracks that split sandstone walls for hundreds of feet. These remote desert regions offer a feeling of adventure and solitude that many areas in the U.S. lack. These qualities have put Utah high on the list as a must-visit climbing destination.

Gone are the days when you and your partner were the only people climbing in an area on a weekend. As information about the amazing climbing in Utah has become readily available, people have come by hordes to explore what Utah has to offer. Although rock climbers will have to find new ways to share such a unique resource, no one is doubting that Utah truly has something special to offer when it comes to rock climbing. It will take a concentrated effort on the part of all climbers to help maintain such a wonderful resource for future generations of climbers.

For Wild About Utah, I’m Justin Lofthouse.

Credits:
Image: Courtesy Wikimedia, Bob Protus (katsrcool) Photographer, licensed under Creative Commons Attribution Generic 2.0
Text: Justin Lofthouse

Sources and Additional Reading

Climbing and Canyoneering, Bureau of Land Management, Department of the Interior,
https://www.blm.gov/ut/st/en/fo/st__george/recreation/rock_climbing.html

Rock Climbing, Capital Reef National Park, National Park Service, https://www.nps.gov/care/planyourvisit/rockclimbing.htm