I Came across this Video on youtube while looking for some examples of VFX break downs.

I remember seeing this scene and it is a pretty cool sequence. It shows you the concept art whats in the shot and the final out come. It has a few cound down to days till release, but i dont know if that’s how long they worked on that one scene or if they where doing other shots at the same time? if not it looks like it took them about 600 days to do?