Jeff Blumenfeld

Go Outside

Jeff Blumenfeld - June 15, 2020 0

At Princeton, Boulder resident Clare Gallagher, 28, professional ultrarunner and climate advocate,...

Go Outside

Jeff Blumenfeld - June 15, 2020 0

Since the age of 13, ecologist and educator Oakleigh Thorne, II, Ph.D.,...

June 2020

Jeff Blumenfeld - June 7, 2020 0

On the tallest peaks there are no shadows. For...

Go Outside

Jeff Blumenfeld - March 13, 2020 0

Above: Notable BIFF celebrity interviewer Ron Bostwick (L) introduces music icon Robbie Robertson (R)...

September 2019

Jeff Blumenfeld - September 3, 2019 0

Linking Ski Areas Together for Greater Sustainability Have you ever skied under LED lights, composted...

June 2019

Jeff Blumenfeld - June 4, 2019 0

This lifetime skier gets instructor uniforms to those in need. It was an ingenious idea...