These first two pictures were submitted by an independent contributor in 2001. He writes: "[These troughs are located] in the left field area. I took the photos before the crowd entered the ballpark on Saturday, September 8, 2001."
This last image was sent in by KM in 2008. He writes: "I came across your site today by accident and realized this picture would serve a purpose at some point in time. This is a picture of the urinal at Wrigley Field in Chicago. You already have a picture of the urnials where the fans go, but this is where the actual Cubbies go while the game is in play. It was taken just inside the Home Team dugout."