We will start the final, and by far the steepest and most demanding, part of the climb by torchlight around 1am. We walk very slowly in the darkness on a switchback trail through loose volcanic scree to reach the crater rim at Gilman's Point (5685m). We will rest here for a short time to enjoy the spectacular sunrise over Mawenzi. Those who are still feeling strong can make the three hour round trip to Uhuru Peak (5895m); passing close to the spectacular glaciers and ice cliffs that still occupy most of the summit area. The descent to Kibo (4700m) is surprisingly fast and, after some refreshment, we continue the descent to reach our final campsite at Horombo (3720m). Today's trekking involves from 11 to 15 hours walking which is made to feel more strenuous by the effects of altitude and extreme cold. This section of the trek is one of the steepest and most demanding and should not be taken lightly. It is a great idea to have your own head torch so that your hands are free for balance. Most people are surprised by the extreme cold and the best advice is to follow the clothing list and pack your warm clothes.