What are the best bump runs? September 30, 2024 13:47 Updated Head to Birds of Prey Express for Goshawk and Peregrine or Grouse Mountain Express Screech Owl and Bald Eagle, which are two of the steepest runs on Beaver Creek Mountain. Please be aware of snow surface hazards and always ski or ride with a partner. Please see our Trail Map for more information. Related articles Which runs do not have moguls? Which runs have moguls? What time is cookie time? Do you have an elevator? Do you have night skiing?