Colorado – David Kotz

Cross-country USA

Driving home from San Francisco.

I’ve always wanted to drive across country, that is, across the United States from west to east. In my mind, it was always a leisurely road-trip wandering from state to state, exploring the national parks, historic sites, and cultural touchstones along the way. So, I was pleased when a series of duties and events aligned, finally allowing me the opportunity to drive from California to New Hampshire. The schedule did not allow me to wander leisurely about the landscape – let alone to explore any place in depth, or to pause for serious photography – but the trip nonetheless presented a smorgasbord of scenery, a cross-section of roadside dining outlets, and brief glimpses of Americana.

High-level map of our route, excluding some small side trips; ignore the time labels, which are Apple Maps’ estimate of non-stop drive time. We drove 4,096 miles (6,592 kilometers)!

Maroon Bells and Crater Lake

Third visit in three years!

I never expected to be able to visit the beautiful Maroon Bells Wilderness Area, outside Aspen Colorado, for a third summer in a row. On my first visit in 2024, I enjoyed a spectacular hike to Maroon Lake and Crater Lake, enjoying the photographic opportunities as well as sightings of moose and coyote. On my prior visit in 2025, I was able to visit Maroon Lake and the scenic loops near there, but ran out of time to make the hike up to Crater Lake. Those visits were possible when I attended a conference in Aspen. This weekend, I’m back in Aspen for a wedding – and enjoyed the opportunity to share this beautiful hike with my two sons, neice, and nephew.

Maroon Bells from Crater Lake, outside Aspen CO.

2025 Favorites

Favorite photos and videos.

Wow, 2025 was quite the year. With a dozen or more hikes in New Hampshire, and travels to Australia, England, Greenland, Iceland, New Zealand, Colorado, New Hampshire, North Carolina, and South Carolina, I had many opportunities for photography. Check out some of my favorite photos!

Sunrise view from Fryingpan Firetower, in the Blue Ridge of NC.

Aspen

A return visit to a beautiful place!

I was delighted to again have the opportunity to spend a week in Aspen, Colorado, at a small workshop hosted by the American Academy of Arts & Sciences (AAA&S) for leaders in higher education. It was a fascinating workshop, this year – as you might imagine, given the impact of federal actions may have on the future of higher education in this country – but in this blog I will focus on my outdoor activities while in Aspen. Read on!

Lupine, decorated with raindrops – Aspen Colorado.

Maroon Bells

Photographing one of the most iconic mountain scenes in North America.

This being my first visit to Aspen, I spent the past few months asking friends and colleagues where I should plan to hike. Although there were many great suggestions, I had only one day I could fully allocate to hiking. From my research, it was eminently clear that the Maroon Bells are a must-see destination. Fortunately, they are easy to reach from Aspen, with a free city bus from Aspen town over to the base lodge of the Aspen Highlands ski area – which in summer serves as the base for the shuttle bus up the Maroon Creek valley to Maroon Lake and its trailhead. Read on and be sure to visit the photo gallery!

Aspen Mountain

A steep climb at high altitude, with outrageous views.

I was in Aspen for a AAA&S workshop for higher-ed leaders; immediately afterward, I pulled together my hiking and photography gear and took the hotel shuttle into the center of town. From there, I walked a kilometer on city streets to reach the trailhead for the Ute Trail, which leads up to Ute Rock and beyond to the summit of 11,270’ Aspen Mountain (3435m). I was fortunate to have arrived in Aspen three days earlier, to give me a little time to acclimatize to Aspen’s 7,980’ elevation (2432m). Still, especially under the afternoon’s strong summer sun, I really felt the altitude as I climbed the incredibly steep trail through eight, nine, ten thousand feet. The first half of the route ascends on steep switchbacks through a forest of aspen and conifers, with wildflowers sprinkling the forest floor; it then follows ski slopes (black diamond and double-black diamond!), some with lingering patches of snow, to the summit. Three thousand feet of gain in under three miles, at this altitude, whew!

I take in the view from the sundeck at the summit.

Aspen

My first visit to Aspen – beautiful!

I had the opportunity this week to attend a Forum for Higher Education Leaders, hosted by the American Academy of Arts & Sciences (AAA&S), in Aspen, Colorado. I had never been to Aspen before… but the opportunity to spend a week in the Rocky Mountains, during wildflower season, was too much for a hiker/photographer like me to pass up.

View down to center of Aspen, along my route down Aspen Mountain.

MobiSys in Colorado

Some hiking and sightseeing around a conference in Colorado.

At the MobiSys 2008 conference, which was held at Breckenridge resort in Colorado, a group of us met to celebrate the retirement of Carla Ellis by taking a hike in the beautiful Rocky Mountains. See the trail description and review.

Surendar Chandra, David Kotz, Carla Ellis, and Rick LaRowe.

On the way back, I drove over Loveland Pass to stand on the Continental Divide. Gorgeous!

See the photo gallery.

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