The 27th edition of the Sundance Film Festival came to a close last Saturday with "Like Crazy" and "How to Die In Oregon" taking top honors in the U.S. competition. Over the ten day event, festival goers were treated to a moving graphic image of a lone snowflake - just like the one in the official 2011 poster - before each screening.

Below is the video. Look beyond the flake to notice subtle clues to the geographic and cinematic history of Sundance.

How many can you guess?

To get a rundown of all the film titles and Sundance goodies hidden in the graphic design click here.