luke flynn: First question, do you have a favorite pair of underpants? bjorn iooss:  I do and I’m wearing them right now. I have a few pairs and they’re all identical. They’re the ones I reach for first. lf:  And you probably have least favorites too? bi:  Naturally. It’s always good to have a few…

So I grabbed my camera, and it was one of those special moments. You can work and work on photographs, but the best photographs are the ones that present themselves and all you’ve got to do is push a button. zb: Where exactly was that one taken? jj: Down in Chile. I was climbing some…