StarryNights - the world's largest observatories in time lapse

For some years I've been collecting short time lapse clips from my trips to various locations and let them go to seed. What a shame - so I took one afternoon two days a week some time to piece them up and create a short movie worthy of being released to the vastness of the internet. So here it is: StarryNights - my astronomical time lapses from 2011 to 2014 condensed to 6 minutes and 11 seconds!