Tech and media moguls swarm Sun Valley, Idaho for 'summer camp for billionaires' 

buy pieces of Twenty-First Century Fox, as well as the fight over a potential CBS and Viacom merger.

Besides hobnobbing with other moguls and attending talks about business and the economy, executives can partake in outdoor activities like golf, cycling, and white-water rafting.

Let’s see which business titans showed up this year:

Here's Fox chairman Rupert Murdoch, looking pensive.