That's so cool, where was it taken?

Ad astra per aspera

Some further info - I used my travel tripod on the stump of a tree. It was taken about 60 feet / 18m from the "dance floor" with a 30 second exposure. I assume someone discharged a flash on the right of the frame to make the guy in the photo visible and in focus. All of the light is from glow sticks, maybe with the exception of a small part of the right frame where the stage is just out of view.

you are the media you consume.