PARK HOME
PLAN YOUR VISIT
PHOTOS & MULTIMEDIA
HISTORY & CULTURE
NATURE & SCIENCE
FOR TEACHERS
FOR KIDS
NEWS
MANAGEMENT
SUPPORT YOUR PARK
Site Index
Frequently Asked Questions
Contact Us
Did You Know? All the aspens in a cluster will change colors at approximately the same time. That's because in a grouping of aspens, most are clones that grew as root sprouts from the original plant.
Last Updated: September 24, 2007 at 18:44 EST