How is he doing this?

[fritolay77]

So i came across this on facebook, i dont know the guy (i was just FB stalking the guy who commented on my comment- ya'know) Anyways, how is he doing this? What is that?
http://imgur.com/LOFH762

 

[Someone Somewhere]

That's a combination of an extremely directional antenna, a cellular data stick (which the antenna is attached to), and a router.