Awesome trail with great views the entire way up.  Steady incline, but never too hard.  Saw several people planning to camp at the top…would consider that in the future, just need to pack plenty of water as there are no reliable water sources on the trail that we saw.  There was plenty of shade on this trail, especially early in the day.  We camped near Flag the night before so that we could start early.  Started the trail just before 7am and the weather was nice and cool all the way up.  Saw beautiful wildflowers, green plant life, and even a few cows grazing closer to the trailhead.  This is probably our favorite trail in the Flagstaff area now…challenging, but the views kept us motivated the whole time!