The South Rim Road is open to the Visitor Center, but the remainder of the road is closed to allow for cross country skiing and snowshoeing. The North Rim and East Portal Roads are closed for the season.
6: Additional Resources
Geologic Time, Online Edition by William L. Newman
Fossils, Rocks and Time, Lucy E. Edwards and John Pojeta, Jr.
Did You Know?
There are no poisonous snakes at Black Canyon of the Gunnison National Park. Nighttime temperatures are too cold for many species of snakes and amphibians.