About
Courses
One-Day Intro Course
Basic Tree Climbing Course
Basic Tree Week
Single Rope Technique Tree Week
Canopy Research Tree Week
D.R.T. Facilitators Tree Week
D.R.T. Rescue Workshop
Beyond the Branches
Advanced Basic Course
Custom Courses
Instructors Course
Locations
Oregon City, OR
Nashville, TN
Fremont, NE
Atlanta, GA
Maui, HI
Amazon, Brazil
Calendar
Media
News
Photo Gallery
Videos
Connections
Contact
News
LOOK UP – video – 2018
NW Travel Magazine – 2018
Ever Widening Circles – 2018
LifeView Outdoors – 2017
CNN – Fall 2017
Wired Magazine – Winter 2017
Citylab – 2017
Vice Magazine – 2016
Take Part – 2016
London FT – 2016
Real Clear – 2016
Mercury News – 2016
OMG Facts – 2016
The Trust for Public Lands – 2016
Earth Island – 2016
Gear Junkie – 2016
Times – 2016
Children and Nature – 2016
AtlasObscura interview
Scientific American magazine – Fall 2015
Mongabay – Jan. 2015
Williamson source – 2015
Art of Manliness-2014
Outside Explorer – 2016
McSweeny’s Magazine – 2014
Roots Sports TV
Hawaii Seeker – 2012
Discovery Channel Canada
Sierra Club – 2013
American
Profile – 2013
Sweden Malmö – 2012
Discovery – 2012
Maui News – 2012
Science – 2008
Experience Life – 2011
Omaha World Herald – Fremont native has lofty view
Fortune Magazine – 2008
OPB – 2010
Environmental Magazine – 2009
Seattle Times – 2007
Forest Magazine – 2007
Washington Post – 2003
CS Monitor – 1997