The Olympics, particularly the summer Olympics, are a kind of festival for elite sports photography.
There's no two weeks in the year that produce a heftier haul of world-class images of athletic competition.
All the major agencies covering the games fight for an edge in the photographic shoot-out. And this year, Getty added a new weapon to its arsenal: a small army of underwater robots.
Here's what you need to know about them, along with some of the amazing images they've created.
The Olympics are a bonanza for beautiful photography of the human body in motion.
All the major sports photographers compete to take the most creative and mind-boggling photos possible.