A proud Saints fan (or fans) made use of the seasonal snow and wrote a giant "Who Dat" message below the iconic Gateway Arch in St. Louis.
Here's what it looks like from the top of the arch.
Saints fans wrote "WHO DAT" below The Arch. The horror. pic.twitter.com/hTeL8N3SbJ— Matt Sebek (@MattSebek) December 14, 2013
Thanks to Duff-Beer on Reddit for the spot.