The link below is the official full time lapse video (1 min. 38 sec.) of snow removal/tarping starting Tuesday morning and ending after the game on Monday.
It’s hard to catch the field clearing and the stands being cleared on first run, you might need to see it twice. The time you see the tarp come off the first is for the Vikings walk through on Sunday morning.
The white specs you see on the field are the heater flames when the lights go off.
That snow on Monday is on the tarp.- Mike McDonald CSFM, University of Minnesota Turf Manager, TCF Bank Stadium
http://www.youtube.com/watch?v=GKZnYkY1uXk