Remember ctf_underpass? That one ctf map with the doors that everyone either loves or hates? It's getting a rebuilt into something new and exciting, complete with a Mayan theme. Ignore the stuff that is still city-themed, it will be gone soon. Here's some screenshots of the new intel rooms for ctf_holcan!
(holcan is the Mayan word for "warrior," as far as I can tell)
The intel room doors also now function differently. When the intel is picked up, the doors begin to open slowly. When it is dropped, the doors stop in place. They continue when the intel is picked up again. If the intel is captured, they quickly slam shut. This is to combat the strategy of just suicideing on the flag to force the doors open.