A couple guys got sick last time (at Mount Everest), but everyone made it to the top.

We were going to go this October, but my wife got pregnant.

I expect because of the full moon and the season it'll be pretty crowded. It's a good season to go: not too hot, not too cold.

In my mind, its about 25 percent physical fitness, 25 percent mental grit and 50 percent just staying healthy in the altitude. The altitude is the biggest concern.

The goal is to take sort of snapshot in time so we would know the condition of the wrecks now and be able to characterize them so if we went back in five or 10 years, we would be able to see how they're changing.

I do feel for him. It's an unfortunate time for him to go down, but if he has to, better to do it now and get back and concentrate for the regular season.