Actually, unless the Zoo hadn’t updated their map by then, this appears to be from 2013 or earlier rather than 2014. The chimpanzees (which left in late 2013) are still labeled; also, that’s the original concept plan for Arctic Passage before it got redesigned in mid-2013 with the addition of grizzlies, removing the ship, etc.
@Milwaukee Man Thanks for the comments. I visited this zoo once (in the summer of 2014) and this is the only map I have of the facility, so I'm fairly positive that I must have received this map during my solitary tour of Henry Vilas Zoo. But sometimes I've been to zoos and received maps that were clearly not updated and that seems to be the case here. There is no way that the zoo had Chimpanzees during my visit and that meshes with your statement that they left in late 2013, and it's fascinating to note that this map has historical merit by showing an early, unrealized design for Arctic Passage. Cool!
