Today we started the day with an EVA at 1300, and it lasted 3 hours. We went out and learned about Gypsum and bacteria on rocks. After the EVA we came back and got working on our presentations. We got all of our pictures into out slide show, 450 in all. Gino did his security report. Tomorrow we need to get both of these presentations done. The FLAME students where a little tired today and did not get as much progress done as I would have liked. They need to pick up the pace tomorrow and I hope that they will finish all of work so we will have a free day on Friday.