I can't even begin to count how many photographic trips I've made in my 50 years of photography. One thing I do know is that before every trip I spend hours thinking about what gear to bring, particularly what lens — or lenses — to bring. Interestingly enough, I'm yet to return from a trip without successful photographs. That has me suspicious that I would find any random combination of gear and lenses satisfactory. Different pictures? Yes. But stymied? Probably not.