Speakers

DRC Sponsor: Ivan Hackman

Detra Dettmann serves as the Northeast District Supervisor for the Parks, Forests, and Preserves Bureau of the Iowa Department of Natural Resources (DNR). She will be sharing information about Fort Atkinson, a nationally significant military post from the 1840s, now managed by the Iowa DNR as a state preserve. The DNR recently completed a large project at the preserve that focused on repair of remaining structures to preserve them for future generations. Please join us to learn about Fort Atkinson's history and these recent preservation efforts.

U.S. Government authorities originally envisioned Fort Atkinson as a neutral territory for interactions with the Winnebago People during their forced displacement from Wisconsin into northeast Iowa. Resettlement played prominently in U.S. policy in the 1800s; Fort Atkinson is significant in understanding the historically poor treatment of native peoples.

For more informationon Fort Atkinson please visit the state preserve website at Fort Atkinson State Preserve.

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**Please complete your meal sign-up prior to the meeting, preferably not later than close of business Monday. Our face-to-face meeting will be hosted at the VFW. The meal sign-up, meeting announcment, and any other logistical information will be distributed in advace to all members by email.

DRC After Hours Sponsor: Shannon Duncan

Cheryl Johnson, President of Iowa Grotto, member of the Cave Research Foundation - Eastern Operations, and member of the National Speleological Society will present on the discovery, exploration and preservation of Winneshiek County's Coldwater Cave, the largest cave in the Upper Midwest.

Ms. Johnson's interest in the science of speleology began as a child. She could hear water running through the ground near sinkholes on her family farm and was fascinated about what might lay underneath. A grade school field trip to Niagara Cave in Harmony, MN opened her eyes to the world below the karst topography of the Driftless. Due to a lack of available scholarships in the field she was unable to pursue a career in Geology; however, now that her children are grown she has the opportunity to pursue her passion for caves as a leisure interest. Her interest has grown into her involvement in cartography projects at both the local and national level.

Born and raised in rural Decorah, Ms. Johnson graduated from Decorah High School in 1999 and studied accounting at Luther College. For the past 10 years she has served as the office manager for the Chiropractic Offices of fellow Rotarian Kelly Reagan.

For more about the Iowa Grotto and the National Speleological Society please visit https://caves.org/grotto/iowa-grotto/.

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DRC After Hours Sponsor: Shannon Duncan

Jeff Wilkerson is a Professor of Physics at Luther College. In addition to his extensive research and teaching, he is an accomplished author and plans to present excerpts from his book 23 Woodcock in 22 Years: Reflections on Hunting, the Night Sky and Our Place in the Universe, highlighting the passage of time as both birds and the stars overhead come and go season after season. He will lead our members in discussing the behavior of birds, stars as the origin of the material around us, the nature of our Milky Way galaxy, the history of the universe, and what can be observed in the night sky right now.

Dr. Wilkerson earned a B.S. in physics from Indiana University and a Ph.D. in physics from the University of California, Berkeley. He has previously worked on projects searching antimatter heavy nuclei in cosmic rays and developing detector technology for studying X-rays from neutron stars and black holes. For the past 28 years he has served on the faculty at Luther where he has taught a wide range of astronomy and physics courses, supervised more than 60 undergraduate research projects involving the monitoring of stellar brightness, and has served in a variety of administrative positions. In addition to numerous research publications and presentations, he has authored two books and presents a weekly, public YouTube (<- link) video on night sky observing.

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DRC Sponsor: Jim Morrow

Luther College Professor of Biology Scott Carlson and selected Luther College students participating in the 2025 Luther January Term study abroad course offered by the Center for Global Learning entitled "Nepal: A One Health Perspective" will visit our club to share the highlights of their trip to Nepal and selected results from their investigation.

The World Health Organization defines One Health as "an integrated, unifying approach that aims to sustainably balance and optimize the health of people, animals and ecosystems." This course focused on Nepal to study the dynamic relationship between people, animals, plants, and the environment, and how they are interconnected in contributing to the wellness of a population. This course emphasized the work of the Center for Molecular Dynamics Nepal (CMDN), which is the leading public health and wildlife research organization in the country. Students participated in ongoing projects at CMDN involving disease surveillance, biomedical research, wildlife conservation, and environmental health. The itinerary also included travel to Kathmandu, Pokhara, and the Chitwan National Park.

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**Please complete your meal sign-up prior to the meeting, preferably not later than close of business Monday. Our face-to-face meeting will be hosted at the VFW. The meal sign-up, meeting announcment, and any other logistical information will be distributed in advace to all members by email.

DRC Sponsor: Jim Morrow

Luther College Professor of Social Work Britt Rhodes and selected Luther College students participating in the Luther Paideia 450 study abroad course offered by the Center for Global Learning entitled "Forging Paths to Peace (Northern Ireland)" will visit our club to share highlights of their experiences and report on selected results of their investigation.

This course examined the difficult yet inspiring Northern Ireland peace process through the lives of its participants. The participants explored the challenges and potential of political and grassroots peace building, with special attention to issues of identity, culture, and memory as challenges and the principles of compromise, forgiveness, mercy, justice, and peace as potential. An integral part of this course was the conduct of meetings with representatives of the main political parties of Northern Ireland, former members of paramilitary organizations, academic experts, police officers, members of inter-community organizations, and victims of past violence. The itinerary included trips to Derry, Belfast, and Ballycastle within Northern Ireland and Dublin in Ireland.

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**Please complete your meal sign-up prior to the meeting, preferably not later than close of business Monday. Our face-to-face meeting will be hosted at the VFW. The meal sign-up, meeting announcment, and any other logistical information will be distributed in advace to all members by email.