Got back earlier this evening from camping and hiking on the Great Wall. Took a lot of cool pictures and saw some really cool stuff. It was pretty rainy most of the weekend so I didn't manage to get as many landscape pictures as I would have liked to but the whole trip was awesome. I think we're all a bit worn out now but it was well worth it. I'll post a research update tomorrow; unfortunately I managed to get some sort of cough/cold last week and I didn't have the will to post my latest research work.... also I think Tariq has the same thing as I did unfortunately. The air is pretty killer here, I really wonder if foreign athletes will be able to compete for the Olympics with the poor air quality.