I have been reading the expedition journals for some time now - they're really good! I'm doing this as part of a school project in my Honors Earth Science class at Twin Falls High School. Our entire class is following different expeditions, but I think this one is the most interesting. So, in response to some of your journal questions on December 3rd and 4th: observing the two pictures, there seems to be much less snow and the winds look fiercer judging from the flags; about Ms. Pennycook's device, I think the device is a 360 degree camera; the humidity question was a bit too advanced for me to figure out - I couldn't find a formula for specific humidity using the dew point and relative humidity. I will try to figure it out soon though.