So that explains it, and KSL got it right

I had wondered if the fatality in Rock Canyon was indeed in Rock Canyon because there was obviously something going on at the Y mountain trailhead Wednesday night. Turns out that there was a lost hiker at Y Mountain Wednesday night and fatality in Rock Canyon as well.

When climbing Y mountain it is important to take the second draw to the north after slide canyon and not the first. There used to be a tipped over Aspen tree at the correct turn off. If you take the first draw to the north then you end up in what the DesNews calls "a steep area of the mountain". Basically it is the cliffs above the Y.

And, when climbing the north side of Rock Canyon it is important to use ropes.