This video, said to be filmed in Kazakhstan on July 2nd, 2013, depicts a Proton-M rocket carrying a satellite exploding just after leaving the launch pad. The from the blast is made incredibly clear some ten seconds after the flailing rocket detonates in a huge fireball.

You can see the launch from a closer angle below. The shock-wave in the open is also sharp to say the least.

Here is the telescopic view of the doomed launch presumably shot from a Roscosmos installation: