It is a panorama over the Rhodope/Rodopi Mountains (http://en.wikipedia.org/wiki/Rhodope_Mountains) in Bulgaria at the very eastern part of Europe. Made of 5 horizontal RAW images, no filters used and minor post-edit in ACR.
I have got a short timelapse video that YOU could see - http://vimeo.com/59927076
Thanks for your time!!! All the best and on focus to all 500px users!!!l
PLS, click on the image to darken the background for best result.