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
Bookstore
Contact Us
Did You Know? Lake trout are an invasive species of fish that is decimating the native cutthroat trout population in Yellowstone Lake.
Last Updated: August 16, 2007 at 12:58 EST