A Break from Winter in the Sonoran Desert

Happy New Year! For the first time since 2019, we were able to visit family in Arizona for the holidays this year. (We had tickets last year, but Southwest Airlines had other plans…) The cheapest flights were into Tucson, so I got to spend a few days hiking and shooting photos in the sunny and 75° Sonoran Desert for a few days at the beginning of the trip. It was a lovely break from the cold, gray central Washington winter, and it is hard to come away from an Arizona sunset without at least a few good photos! Here are a few of my favorites:









2019 Joshua Tree Bloom and Responsible Nature Photography

Joshua trees in bloom during March 2019 in the Virgin River Gorge, Arizona.
Joshua trees (Yucca brevifolia) are some of the most iconic figures of the southwestern deserts. While most often associated with California and Joshua Tree National Park, a tiny portion of their range extends into our corner of southwestern Utah. Not actually a tree but rather a tall gangling species of yucca, Joshua trees are frequent companions on low-elevation hikes in the St. George area, where the Mojave Desert makes its last stand before disappearing into the higher altitude mountains and valleys of the Colorado Plateau and the Great Basin.
Like many species of yucca, Joshua trees don’t flower every year, but instead only when temperature and rainfall conditions are favorable. We had yet to see a flowering Joshua tree in our three years in Utah, only the dry brown stalks of blooms gone by. This winter has been abnormally wet however, and in early March we started to notice large flower buds forming on a handful of Joshua trees (in the median of Interstate 15) that we drive past regularly. By the end of March, the bloom was in full swing! We decided to head into the Virgin River Gorge of extreme northwestern Arizona for a closer look.

The stark Mojave Desert landscape in the Virgin River Gorge, Arizona.
Joshua trees produce truly massive flower stalks: 1-2″ feet long and densely packed with large, rubbery, cream to nearly yellow-colored petals. Perhaps even more impressive are the flower buds, which resemble gigantic green and purple artichokes in the days and weeks before the flowers emerge:






This year’s Joshua tree bloom wasn’t limited to Utah and Arizona. Throughout the Mojave Desert, Joshua trees have been flowering in large numbers, thanks to a series of wet and cold winter storms over the past few months. In fact, some Joshua trees in California were observed blooming as far back as last November. This fact may seem innocuous, but actually gives ecologists cause for concern given that Joshua trees are pollinated by just one insect: the yucca moth. Yucca moths are the sole species with the proper behavior and anatomy to pollinate the Joshua tree. Consequently, Joshua trees are 100% dependent on the yucca moth for reproduction and survival, while the larvae of the yucca moth are similarly dependent on the Joshua tree seeds for nutrition. For these symbiotic species to survive, the timing of the Joshua tree bloom must coincide with the life cycle of the moth. As climate change warms the southwestern deserts, there is concern that this could cease to be the case, as described in the linked article above. Joshua trees are a keystone species of the Mojave Desert, providing food and shelter for a host of other animals large and small. A decline in their populations would be devastating for the desert as a whole.

All of this is reason to work toward protecting our remaining stands of Joshua Trees, and a reminder to always be mindful and respectful when photographing sensitive species and landscapes. The “superblooms” of poppies and other wildflowers in the southwest over the past few months have highlighted the ecological damage that occurs when swarms of folks looking for their next Instagram photo descend en masse on delicate landscapes without regard for the environment.
Fortunately, many photographers are aware of the threat photography can pose to these beautiful environments and are working to combat the problem. I’m pleased to share that I have joined Nature First: The Alliance for Responsible Nature Photography. The goal of Nature First is to promote responsible nature photography through adherence to seven core principles:
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Prioritize the well-being of nature over photography.
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Educate yourself about the places you photograph.
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Reflect on the possible impact of your actions.
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Use discretion if sharing locations.
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Know and follow rules and regulations.
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Always follow Leave No Trace principles and strive to leave places better than you found them.
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Actively promote and educate others about these principles
If you are a nature or landscape photographer, check them out and consider joining. Following these principles will ensure that spectacular events like Joshua tree blooms are still around for future generations of humans and yucca moths to enjoy!

Gold Butte National Monument in Pictures

A beautiful view from our camp in Gold Butte National Monument just after sunset, looking north towards the Virgin Mountains.
Gold Butte is one of our nation’s newest National Monuments, tucked away into a small corner of Southern Nevada, northeast of Lake Mead and snuggled up along the Arizona border. Unfortunately, Gold Butte was recently recommended for a “boundary reduction.” After spending a few days exploring the areas, I can confidently say that this is a truly stunning Mojave Desert landscape, home to amazing views, endangered wildlife, unique geology, and priceless relics of the past. If nothing else, I hope these photos demonstrate that this area is worthy of more protection, not less.

With abundant Joshua Trees, Creosote Bush, and stark rock formations, much of the landscape is vaguely reminiscent of Joshua Tree National Park, but with the colorful Aztec Sandstone providing a wonderful ruddy backdrop to the bright green Joshua Trees.

Late-afternoon view from a ridge overlooking Whitney Pocket, Gold Butte National Monument. You can just barely see our car next to the rocks at center right.


The Aztec Sandstone in this area is without a doubt the most colorful rock formation I’ve ever seen. Much like at nearby Valley of Fire State Park, around every corner are stunning swirls of color that would look more at home in a modern art gallery than in the desert.

We found the most intense colors on un-weathered boulders associated with recent rockfalls.

Many of the ridges and mountains in the Gold Butte area consist of Paleozoic limestones. Fossils, such as the brachiopods seen here, are a dime a dozen.

One of the primary justifications for the creation of Gold Butte National Monument was the abundance of rock art throughout the region. We saw petroglyphs pretty much wherever we went. The “Falling Man” seen here is perhaps the most well-known.

Petroglyphs, Gold Butte National Monument, Nevada.

More petroglyphs…Desert Tortoises perhaps?

Lest we neglect the living, we also saw roadrunners, kangaroo rats (one inspected our dinner one night but successfully eluded being photographed) as well as burrows made by endangered Desert Tortoises and other creatures. Somewhat more stationary and easier to capture were the bright pink and yellow spines of the California Barrel Cactus (Ferocactus cylindraceus)

A tiny fishhook cactus (Mammillaria tetrancistra) growing in rock rubble.

Utah Yuccas (Yucca Utahensis) thrive in the thin sandy soils formed in alcoves within the Aztec Sandstone.

A large Joshua Tree (Yucca brevifolia) specimen.

I’m ornithologically-challenged; this appears to be some sort of hawk waiting patiently for it’s next meal from atop this Joshua Tree. If you know what it is, let me know!