In what has become an annual tradition the HARD Festival has taken residency at Red Rocks the last couple years now and has brought some of electronica's biggest acts to the stage for one bass thumping night. This years lineup included some of the best including Option 4, Destructo. Porter Robinson, Dog Blood, and Glitch Mob. We had a chance to take in the music and provide you with some of the best visuals from the night. Enjoy.

District and Pineapples (Photo Credit: Andrew Rios)

Porter Robinson (Photo Credit: Andrew Rios)

Skrillex waving the Colorado flag (Photo Credit: Andrew Rios)

The Glitch Mob (Photo Credit: Andrew Rios)

Check out the HARD Red Rocks Slideshow below: (Photo Credit: Andrew Rios)