David Hinck and I went to the Canon sponsored photo day in Yellowstone. They made practically all their lenses available for people to use and experiment. I used the 5D Mark II and the 24mm TS lens and the 100mm macro. Lots of fun. We were pleasantly surprised to find Jon Long working the event for Canon. He helped make the day more than perfect. Jon, if you read this, thanks. Anyway here are a few of the photos taken with the 100mm macro.