The G8 summit is being held near me this weekend, and there are protests planned in the area. It will be easy for me to get to at least some of the protest venues, so there may be some interesting photo opportunities. I'm interested in hearing any experiences or recommendations you may have regarding equipment, technique, clothing, safety, or whatever else you think would be worth me knowing, especially if you have covered similar events previously. Camera-wise, I'm considering whether to take my dSLR with a 70-200 mm lens; not subtle, but the reach could be useful. I also have a Canon G10, which is much more portable, but not as flexible. Presently, I'm leaning towards carrying both, with spare batteries and cards. I plan to wear shorts, a shabby t-shirt, a floppy hat, and sturdy shoes. I'm going to carry a bit of water and sunscreen. What else should I be thinking about? Thanks in advance.