Hiking Huayna Potosi

I just got back from hiking Huayna Potosi, a mountain of 6088 meters (about 19,974 ft). I had a very enjoyablet time even though at times my feet and hands were quite frozen. We had really bad weather on the first day but things improved for when we left our base at 2 am. I´ve come to realise that I really do need to eat a lot when I´m hiking because I run out of energy so quickly.