So many things on which to comment...
... perhaps we should each pick one.
"When I realized I couldn't get out of the valley, I knew I was looking at five to seven days to get back to the road so I changed plan," Winship said.
As the AMC RL for the S. Presies, (including the fabulous Davis Path), I'd have to say:
Holy cow, I have a tough region to patrol! But really, where does he get this five to seven days estimate? If he was on the Davis Path, it would have taken him whatever time, (he does say that "soon" he realized he was in the wrong valley), it took him to descend sans snowshoes, plus a half day to get out via Ammo or Lion Head. Without his full 85 pound load, he would be able to move pretty quickly.
Still, I'm glad that he emerged from the woods safely. But everyone should heed this as yet another sad lesson about the hiker vacuum of Oakes Gulf (I'm assuming that's where he was).