I have a moral question for you. This is an imaginary situation, but I think
it is interesting to decide what one would do.

The situation: You are in the Middle East, and there is a huge flood in
progress. Many homes have been lost, water supplies compromised and
structures destroyed. Let's say that you're a photographer and getting still
photos for a news service, traveling alone, looking for particularly
poignant scenes. You come across Osama Bin Laden, who has been swept away by
the flood waters. He is barely hanging on to a tree limb and is about to go
under. You can either put down your camera and save him, or take a Pulitzer
Prize winning photograph of him as he loses his grip on the limb.

So, here's the question and think carefully before you answer the question:






Which lens would you use?