I think there is more going on here with the pitcher. Notice how his team is very slow to come support him, and at the very end it looks like the catcher approaches the hitter in a way that suggests congratulations or conciliation. When you teammates don't have your back something is amiss.
The electric map is at the Hanover Heritage and Conference Center, 22 Carlisle St, Hanover, PA 17331
(4) Gettysburg Electric Map in Hanover, PA | Facebook