I recently volunteered to help a with a AZGF Bighorn Sheep research project and have a number of points in the Romero Pass area to visit - today was my first time out, I was slow collecting the vegetation survey information but did manage to get a few points done - and it was a great reason to visit this area! Wilderness of Rocks and then Mount Lemmon Trail towards Romero Pass - 15.9 miles, +/- 3800'.