http://time.com/2957348/fireworks-drone/
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They had it on tv out here.
I saw that the other day too. Really spectacular. Reminds me a bit of the Star Gate sequence at the end of 2001: a Space Odyssey.
http://www.youtube.com/watch?v=YbLRzabppus
Lovely music too (might have been better with the Sarah Brightman & Andrea Bocelli version though ;) )