Replying to Photographers: What do you take with you on the mountain?

I am just starting to get in to amateur photography and was hoping to get some nice mountain/action shots when winter rolls around.  I was wondering what you real photographers take with you for a day on the mountain (mostly pertaining to types of lenses.)  Off the top of my head I figured a small zoom, telephoto, wide angle, flash (or if you're lucky enough a wireless flash system), tripod, batteries and memory cards.

What's in your bag?