(..) from it... ...and program our base to replicate exactly what the creature was doing in previs. So our base scenes are moving just like the animated model moves. So what it means is the Digital Department and the Physical Effects Department... ...are both working with the same motion as one another. (..)

(..) Right down, right down, right down. CLAYTON: When we were prevising the eagle sequence... ...we went to the trouble of creating quite a well-animated flight cycle on the eagle... ...so that our previs would have the right scale and feel majestic... ...and sort of get the tone of the sequence. (..)