Emotions about the Appalachian Trail and in Earthships

At the Tech on the Trail lab, we’re always curious about how different people experience nature—and we love a good comparison. Our labmate Morva Saaty recently published a paper at a top HCI conference asking the question, “Is Long-distance Hiking an Emotional Roller Coaster?”. She explored, and continues to research, how Appalachian Trail (AT) hikers express their emotions, especially in relation to weather. In this post, we’re putting her work side-by-side with a blog post by Ian Watson, who took a deep dive into Earthship Biotecture and what it’s like to live off-grid. Both pieces are all about understanding nature lovers—Morva focused on hikers, and Ian focused on Earthship dwellers. Different paths, but similar questions: how does living close to nature shape how we feel?

AT Hiker’s Emotions:

Morva’s study dives into how people express emotions during long-distance hikes—specifically on the Appalachian Trail—by analyzing blog posts from hikers. Morva used emotion recognition tools and topic modeling to figure out what kinds of feelings hikers were sharing and what might be causing them. Unsurprisingly, weather played a big role in shaping those emotions. The takeaway? Emotions are a huge part of the hiking experience, and understanding them better could help build stronger support systems for hikers. Plus, it shows how personal blogs can be a goldmine for understanding real human experiences.

Earthship Owner’s Emotions:

Ian Watson’s informal study is a personal deep dive into Earthships—those off-grid, sustainable homes made from recycled materials. Ian Watson took part in Earthship Academy, helped build Earthships in different countries, and then surveyed people actually living in them. His goal? To understand what it’s really like to live in one. The responses revealed a mix of excitement, challenges, and a strong sense of independence. People loved the self-sufficiency and eco-friendliness, but also faced real struggles with maintenance and community dynamics. Overall, it’s a thoughtful look at what it means to live sustainably—and what it takes emotionally and practically to make that lifestyle work.

Whether it’s through the lens of long-distance hikers or off-grid Earthship dwellers, one thing is clear: people’s emotional experiences with nature are rich, complex, and worth paying attention to. Both Morva Saaty’s research and Ian Watson’s Earthship study show that when we listen closely—especially through personal reflections like blog posts—we gain powerful insights into how humans connect with the natural world. These stories and data points aren’t just interesting; they’re essential for designing better technologies, communities, and support systems that align with how people actually live and feel. As we continue exploring the intersection of tech, emotion, and the outdoors, we’ll keep turning to these digital diaries for guidance.

Hot Springs TrailFest 2025

PIs Kris Wernstedt and Scott McCrickard, along with graduate students Yusheng Cao and Wei-Lu Wang, attended TrailFest 2025 in Hot Springs NC to launch our new SmartTrail mobile app to thru hikers. Supported by our NSF SAI grant, the app surveys hikers every week for up to 14 weeks during their thru hike of the Appalachian Trail. The survey probes their technology use, their connectivity with others, and their changing tolerances for risk throughout their hike.

There’s a great AirBnB, the Dorland Cottage on Bridge Street, right along the Appalachian Trail as it passes through downtown. We set up there with beverages, snacks (freshly made chocolate chip cookies and fruit!), and a place to sit and watch the world go by. We distributed the latest version of our SmartTrail app (and lots of snacks!) to thru-hikers who were interested, and encouraged everyone to stop and rest for a while even if they were not interested. We were pleased to recruit 50 hikers to consider using our app, and we caught up with many more who are looking to keep their digital burdens low while on the trail.

In addition, we hosted a booth in the festival area. We were able to talk with festival attendees about results from our prior surveys, interviews, observations, and social media and blog analysis. Best of all, we got to enjoy the live music, 40+ booths, and festival food while we were there. The long weekend was capped off with a trip to Big Pillow Brewing and Grey Eagle Taqueria, which have re-opened in the downtown area. As always, the area was filled with a lively mix of hikers and locals.

The festival was cancelled last year due to hurricane damage, and there remains significant damage to the downtown area. This weekend was billed as we were happy to return this year and support the local community. We weren’t able to hike any of the local trails on this trip, but we encourage anyone who loves the outdoors and the Appalachian Mountains to plan a trip to Hot Springs. They are ready for you!

Researchers and hikers engage in discussions about the new SmartTrail app at TrailFest 2025 in Hot Springs, NC. The Dorland Cottage is a great place to recruit: right across Walnut Street runs the Appalachian Trail, with Bluff Mountain Outfitters visible in the distance and Dollar General behind us.