This morning the class split into two groups. One group stayed at school to work on the groups projects while the other group worked on the igloos. I started work on the plan for the scale model of the Telluride Ski Resort. The drawing was difficult to make because there were a lot of contours lines to trace since the vertical drop is 4,425 feet. At 10:30 the second group went over to the Igloos to try and finish them. We made some progress by making a lot of long skinny blocks, but they seemed to be too heavy for the layer underneath that was starting to buckle and crack under the pressure. The whole thing collapsed after we had been working on it for a couple hours so we decided to go back to school. In the afternoon we had ski p.e.