Completely depends on the trip and how long I'm going to be gone for. Most trips a couple lenses, one off camera flash and a few batteries and my tripod. Are you counting things like filters too? If so, put me down for those too.
I've never been asked to leave train tracks, but then again I don't shoot them to often .
What Cameras do you own?Canon 5D Mark III
Whats in your camera bag?Canon 5D Mark III, 70-200mm f/2.8, 100mm f/2.8, 50mm f/1.4
How many years of photography experience do you have?4-6