Photos: Autumn Colors in San Isabel National Forest in Colorado

Aspen trees at their finest

G. Kunkel

Every fall the Colorado mountains change colors. Aspens become brilliant yellow and stand out among the evergreen trees.

Published by G. Kunkel

I'm a research and development life scientist with over twenty years experience in biotechnology and strain development. As a AASI-Rocky Mountain Division Certified Snowboard Instructor, I've taught snowboa...  View profile

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