The plan for Saturday:

Mailbox Peak: "Don't let the notion of a mailbox fool you into thinking this is a tame and easy hike. It's not. It's definitely not for the children. It's 12 miles round trip with an elevation gain of 4,000 feet, and the trail never catches its breath. Once it begins to climb it doesn't level out until the very end."

I'm planning to do this with a group of guys from work. Think I can make it? :-D