Check out this stunning nighttime shot of Sydney Harbor that weighs in at a whopping 720 megapixels. (That’s 40,000 x 18,000 pixels for those scoring at home.)

No, he wasn’t using some unreleased über-SLR. He actually stitched together 169 component photos from a Canon 10D digital camera. He used Autopano Pro, a program that makes it very easy (only one button) to stitch together photos to create awesome panoramic images.

A cool thing is that on his site, you can zoom into the photo—more, more, more, until you’re actually seeing individual people in the windows of the office buildings across the harbor!