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Board & Staff

Behind every trail and event is an all-star crew running the show.  At the top of the food chain are our Board of Directors and staff that keep the show on the road.  Our all-volunteer Board sets policy, creates the budget, decides which trails to build or update, and guides the organization forward.  If you have any big ideas that you'd like to see us implement, bribing them with beer and chatting with these people is your best bet.  We also have a full-time Executive Director that manages the day-to-day work that keeps things running smoothly.  Learn about our team below.

2022 Board of Directors

Adam Yeoman, President (2021-2023)

Adam Yeoman doing what he does best: crushing Copper Harbor"I'm originally from the UK, but moved to Houghton and fell in love with the UP throughout high school. After graduation I moved back to the UK to tour extensively throughout Europe and the USA in various punk rock and metal bands. In 2007 I returned to Houghton with my wife and settled into UP life again. Through my love of the local architecture and history I tackled several historic building renovations in downtown Houghton. I renovated the Dover Building, the home of Rhythm Bike and Board which I was an owner for a number of years, and then renovated The Continental Fire Company into a bar, nightclub and now restaurant. My other passion at the time was rally cars. I developed and raced for FY Racing in the Rally America national championship. My love for mountain biking blossomed when I gave up racing cars at the end of the 2015 season. Sending it full tilt down the trails in Copper Harbor is the perfect replacement for the feeling I miss in the race car.  You'll find me most shuttle days trying to regain my KOM on Overflow, or convincing whoever is eyeing up Manpants that they've got it!"


Casey Krueger from the CHTC Board lounging on rocks

“Growing up in a cabin in Cable, WI, mountain biking and nordic skiing have been in my blood since the beginning.  After spending a few years in Duluth, MN I saw what can be accomplished when a great group of like-minded people (COGGS) gather behind the cause of trail advocacy.  During those years I also assisted my brothers Tim and Ryan with starting Advocate Cycles, Terrene Tires, and Esker Cycles and was immersed into the wonderful group of people that make up the Mountain Bike “Industry.”  Spending time mountain biking in Copper Harbor since 2006, I fell in love with this awesome place.  When Architect David Salmela asked me to build one of his designs here in 2015, I jumped at the chance to spend more time in the Harbor and expand my business.  In 2018, I somehow talked my wife Ronnie Mae and our dog Gnarnia into moving to Copper Harbor permanently as I saw a large need for housing and contractors here.  We continue to live here year-round, operating our business, Hyaline Builders, and exploring the magical terrain around us by ski, bike, and foot.”

CALEB WENDEL, Treasurer (2020-2022)

Caleb Wendel, CHTC Board Member"I have been around bikes all my life with older brothers who were into BMX racing.  By the time I was old enough to race, the BMX scene had fizzled out and mountain biking had started to take over. My first mountain bike came along in ‘91 and my first race was in ‘94 for which I was horribly underprepared. I have worked in and around the bike industry for over 20 years. I currently own and operate Rhythm Bike & Board in Houghton. Our family camp is in Eagle River so I have been visiting the Keweenaw most of my life. I moved here in ‘99 to attend Michigan Tech where I met my wife through biking friends. Shortly after was when I started volunteering in Copper Harbor. To see the growth in the past 20 years from all of the hard work of volunteers has been amazing."


Cory McDonald, SECRETARY (2022-2024)

CHTC Board member Cory McDonald with family on the trails."I’ve been mountain biking since I was 15, and I first discovered the Copper Harbor trails when I moved to Houghton in 2004. The Harbor has been my favorite place to be ever since. It is truly amazing how much the trail network and the community have grown since then, and it’s great to be able to contribute my time and energy to the Club now. I represent the Singletrack Flyers on the board - I have two kids and it is great fun watching their skills improve each ride (it’s only a matter of time before I won’t be able to keep up with them). In my professional life I am an Assistant Professor of Environmental Engineering at Michigan Tech, where I teach and study water quality. There are so many great rides in the Harbor, and more every year, but the Red Trail is still my happy place.


Kim Barna (2022-2024)

Kim Barna at Yosemite

"I was born and raised in the UP. I moved downstate to go to school at Michigan State University where I got my BS and DVM degrees. I was lucky to move back to the Keweenaw in ’95 and now co-own the Northland Veterinary Clinic in Hancock. I love traveling and have been all over the world- New Zealand was my favorite so far. I love being outdoors as much as possible, especially scuba diving, mountain biking (of course), kayaking, and skiing."



Sarah Kuhl (2021-2023)

Sarah Kuhl rides her mountain bike"I have always loved the outdoors and mountain biking, but it wasn’t until I moved to Houghton in 2010 that it quickly became my favorite sport. I studied Earth Science Secondary Education at Northern Arizona University and got a Masters in Environmental Education from University Minnesota Duluth. I’ve been a wilderness guide and I’ve brought countless kids on adventures to some of my favorite places including the Porkies, Isle Royale, and the Boundary Waters. One of my passions is helping people connect with the natural world. Getting people outside and on an adventure whether it’s a canoe trip or a mountain bike ride, it’s an entry point to help them connect to natural places. Advocacy for conservation of land and recreational areas is a logical next step once people feel a connection to a place, which is why I wanted to join the CHTC board. I most recently worked at Michigan Tech as an academic advisor and prior to that taught Earth Science, but I am currently hanging out at home with my baby daughter. My husband Scott is a professor at MTU. We love living in the Keweenaw and are both originally from MN. A few of my other hobbies include kayaking, olympic weightlifting, gardening, skiing and cooking."

DAN WIERSGALLA (2022-2024)

Dan Wiersgalla sending it at the Harbor Haus dock jump

"I enjoyed all the outdoor opportunities the Keweenaw has to offer as a kid. I stumbled upon mountain biking when I moved here for a summer working for the Keweenaw Adventure Company and quickly fell in love with Copper Harbor. As I became more of a full time resident, my involvement grew and it was only natural to join CHTC by volunteering to clear trees and fix drainages along the trail. Now these trails are my backyard I'm excited to be a part of this great organization."






BEN CIAVOLA (2021-2023)

Ben Ciavola Board Member

Ben spent several years on our Board as our President, guiding the organization from 2016-2022.  Since 'retiring' from the top job, he's dedicated his CHTC efforts towards developing our Bike Patrol program, one of the first in the nation under the National Ski Patrol program.  He lives and works in Houghton for Trisight Engineering alongside his business and life partner Lianna.  When he's not busy with CHTC, he assists Mont Ripley with their ski patrol and explores the backcountry by ski or bike.




CHRIS GUIBERT (2020-2022)

Chris Guibert and Gigi

"I purchased my first mountain bike in 1988 while studying at the University of Arizona. Mountain biking soon became the focus of my life and I started a guide service, Arizona Off-Road Adventures, that offered day and week-long tours.  The highlight of my guiding career was guiding the first tour down the Continental Divide Mountain Biking Route in 1998.  Later I earned a degree in Professional Photography (AAS) from Colorado Mountain College and took a job as production manager at Digital Arts Aspen. Since 2004, I have worked as a freelance photographer, writer, bike guide, and social media marketer for Mount Bohemia.  My partner Amy and I, and our dog Gigi, moved to the Keweenaw for the rich outdoor lifestyle. We own and operate a silent-sports adventure cabin called Da Beach Cabin on the shores of Lac La Belle.  Advocacy has always been part of my life, I’ve been involved since the early days of IMBA.  I believe that trails and public lands are a crucial part of the American way. As the world becomes more tech-centric, wild places and access will become even more important. What we build and conserve now will leave a legacy for future generations to escape from the burdens of modern society. Humans need to connect with natural places and trails give us the access to them. Even though my background is in the cycling world, I want to represent and consider all forms of silent sport trail users in hopes to build and maintain one of the best trail systems in the country." 


Nathan Miller, Executive Director

CHTC Executive Director Nathan Miller under the Mackinac BridgeNathan joined our team in May 2018, the same month he bought his first mountain bike (a Trek Stache). Prior to joining CHTC as our Executive Director, Nathan earned his Copper Country credentials working with the Keweenaw Land Trust, helping to protect favorite places like Hungarian Falls and managing all manner of stewardship, outreach, and fundraising activities. Nathan first discovered the Keweenaw during his time at Michigan Tech before graduating with a Masters of Regional Planning from SUNY Albany. Returning to the Keweenaw was a no-brainer due to its abundant natural and recreational resources. His many side hustles include leading hiking and snowshoeing classes at Finlandia University and creating content for the Keweenaw Convention & Visitors Bureau. In his spare time, Nathan enjoys DJing on WMTU 91.9 FM, exploring new places across the U.P. in all seasons by any non-motorized means necessary, kayaking down barely-navigable rivers, camping year-round, and working on various projects around his hobby farm. Also known as Nathan Invincible.

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