Carrie Jung/KJZZ

Super Bowl Central, seen before Super Bowl XLIX in 2015, in downtown Phoenix.

The NFL season officially ended on Sunday with the Super Bowl and the Patriots have had their victory parade in Boston, but there are still some signs of the big game and the events that led up to it around downtown Phoenix. 

Jack Groh is the director of the NFL’s Environmental Program and stays behind after the Super Bowl to deal with parts of the clean-up.