It was a dark, overcast day, so I shot almost exclusively at ISO 6400 just to get decent shutter times. Having done the canyon several times before, I knew all I needed was a 16-35mm lens and my favorite glass, the 24-70mm. I got lazy and didn't pull out a flash, but I probably should have. But that's just the tool side of things. It's really about showing my friends interacting with each other and the canyon. And they've gotten so accustomed to me pointing a camera at them, they barely pay attention. I become a fly on the rocks.