Hiked from ranger station to Medicine Wheel & return. There is a Federal Aviation Administration (FAA) radar station located at the summit. Was told by a college-age summer park volunteer that the summit was off-linits for this reason. Not sure if this is actually the case, but I decided to heed his advice.
found 5 gravity slides, better watch your step up there :)
I got this hike in the day before the first big cold front moved through. Reached the top just after sunrise - beautiful!