The average true range is an exponential moving average of the true range. Wilder based the average true range on 14 periods, so that on day 14, the ATR calculation is the average of the daily true range values for the last 14 days.
Red Butte Skyline Nature Trail. This trails starts at the south end of the Medical Center Trail and is reached in the same way: go up through Fort Douglas to the north entrance of Red Butte.
Centennial Trailhead, which is just west of the Sanitas Trailhead, accesses the Red Rocks Trail and Anemone Hill Trail. Both trails go south from the trailhead. The Red Rocks trail is 0.6 miles and gains 300 vertical feet.The trail climbs to a ridge, then to the fins of the Red Rocks.t affords access to the Dakota Ridge Trail to the east, the Mount Sanitas Trail to the west, the Hawthorne Trail near its northeast terminus, and the East Ridge Trail at its northwest terminus. It is heavily utilized by people walking their dogs.