Most of this Equipment list is from Alpine Ascents International and Footprint Adventures. I have just added some items which I found listed elsewhere.

PDF EQUIPMENT

PDF MANUFACTURERS

Some other items I brought which I found useful and some I found not to be useful:

PUR Water filter: I enjoyed sneaking away from camp and finding the streams. I would filter 6 or seven liters at a time and it would take less then twenty minutes. It was cumbersome but I enjoyed the water far better than the one that the guides provided. The guides would simply collect water from the stream and boil it. The water was fine to drink but contained all the particles. My water was clean and I would add a small bit of  iodine to each bottle just to make sure. Note you have to keep the filter clean and it does take up space.

Platypus Water Bladder: I planned to use this for all my water needs but it turned out to be a big mistake. the bladders are plastic bags which have a hose attached and these fit into a small nap sack. Mountain bikers use them all the time. I would always fill the bladders for emergency but always had enough water with my bottles. the last day I did not bring any bottles but used my Platypus and strapped it to the back of my back pack. The hoses quickly froze up and I couldn't get any water from them. So I would have to stop, pull out the bags and unscrew the hose and drink from the bladder directly. But soon the bladders started to freeze up as well. In retrospect a water bottle in one hand and a couple deep in my back pack would have been more cumbersome but they would have served me better. Water on the last day is enormously important - it will keep you going. Without it you have less chance of making it.

Small Flashlight: Very useful at night in the tent when you don't want to get out the headlamp.

Fanny pack - Hip pouch: Useful for your small items such as keys for you locks, glasses, sunscreen, snacks, etc.