Authors & Presenters



posted Aug 18, 2020

Elizabeth McCartney

Elizabeth McCartney is a cartographer with the US Geological Survey (USGS), National Geospatial Program, in Rolla Missouri. Currently Elizabeth serves as the Project Manager for the National Digital Trails Project. Her past roles include Applied Rese...


posted Jul 31, 2020

Jack Voelker

Jack Voelker retired in 2015 after a 40 year career as a recreation professional in both municipal and private non-profit settings, and more than 50 years serving youth in a wide variety of environments. A graduate of the University of Pennsylvania, ...


posted Jul 25, 2020

Jon Altschuld

Jon Altschuld is Landscape Architect (Colorado and California) with over 12 years of experience. As the founder and principal of Chinook Landscape Architecture, he is experienced in the design of natural areas, trails and open spaces, ecological rest...


posted Jul 25, 2020

Christina Fox

Growing in an outdoorsy family, Christy credits outdoor experiences with teaching her accomplishment, trust, friendship, teamwork and fun! She hopes help others achieve the same love of outdoor sports and make them accessible to all. With a backgroun...


posted Jul 25, 2020

Nate Carey

Nate Carey is a mountain bike and ski coach for Teton Adaptive Sports (TAS) at Jackson Hole Mountain Resort. Cycling has taken Nate around the world working as a team mechanic for six years with Giant Bicycle. In 2015, Nate got off the road. He and h...


posted Jul 25, 2020

Chris Brower

Chris came to ASF via the normal circuitous route. He is an elementary school teacher by training, a bicycle fabricator and mechanic, ski and snowboard technician, outdoor enthusiast and “people person” by nature. Chris grew up in the southern Adiron...


posted Jul 25, 2020

Cayla Hammaker

Cayla joined the Move United team in 2018 as a Training & Education Program Specialist. Cayla works as part of the Training & Education team to offer training in adaptive sports and nonprofit management to develop and strengthen community-bas...


posted Jul 22, 2020

Christine Hughes

Visionary community engagement and policy specialist with a background in directing and implementing strategies to achieve policy goals, tracking and reporting on policy issues, engaging interest groups and local/regional government agencies, change-...


posted Jul 14, 2020

Scott Landes

Active in the marking & identification industry since 1982, Scott Landes founded and ran both Rhino Marking & Protection Systems in 1990 until selling the business in 2021. He founded Infrastructure Resources, publisher and trade show/confere...


posted Jul 13, 2020

Julien Cossette

Julien Cossette is a proud alumni of the Canadian Conservation Corps (a program by the Canadian Wildlife Federation) and served as the chair of the Great Divide Trail Association’s Building and Maintenance Committee in 2018-2019. He resides in Wester...