We spent the day in the downtown Ottawa / Gatineau areas visiting some of the free Canada 150 celebration sites.
This image was taken at an event called "Kontinuum", which is a sound and light show that has been set up at the Lyon LRT (Light Rail Transport) station, which is currently under construction. I caught a couple of kids dancing to the sound, lights and laser projections. Everything is quite abstract, other than the kids having fun...
Pushing the limits refers to what I did with the camera. ISO 12800, f/2.8 (wide open) at 1/25th sec at 24mm focal length (hand held).