PEPC and Parkplanning will be offline Monday, May 20th, from 8 PM to midnight MT, and Tuesday, May 21st, from 8 PM to midnight MT for network maintenance.

Cultural resource operation activities that recur annually are reviewed to ensure that programmatic categorical exclusions are tracked in an auditable manner.


These activities were reviewed by an interdisciplinary group of park staff. When the current categorical exclusion expires, the same group will audit the activities and consider recommending similar compliance documentation.