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On April 8, 2010 we set up a camera overlooking the spot where our new Dan L Duncan wing was to be constructed. It has been taking a photo of the building site every 20 minutes since then.
This video progresses at the rate of 30 frames - or 10 hours - per second, through Feb. 2, 2011.
You can also follow the progress on the HMNS blog and our Flickr photostream: