This was one of the things I was afraid of. About six months ago I decided to sell off most of my camera gear. Part of that decision was due to the fact that if I was going to go on this trip I would need more money, and my camera gear represented a significant investment ($5,000+) that I could tap into. I could always buy another camera, but I may not always be able to do a trip like this. The second was that I was originally planning on traveling with just a backpack, and there really wouldn't be any room for a big SLR or lenses. About a month before I left for Buenos Aires, I decided it would ...