These are just theories and some have proof.

Before reading this I would like to explain that Treyarch has been in the making of all these maps for years. In Der Rise, there is info about all the maps including the next map.

1. In all the Shangri-la trailers, it shows a power trap where the brick wall should be.(I could chop it up to just a quick change at the last second, but to release all of your trailers , and in every trailer it shows a power trap switch, and the trailers were released within a week of it coming out!

2. There are 2 power switches right next to each other, why? seems to me if they wanted to make it challenging to have 2 switches to turn on, I think they would put them further away from each other, but no, theres a reason why they are 2 of them other than oh cool we get to turn on 2 switches. Why make us turn on 2 switches when someone could have easily put 1 switch. "hint" maybe someone should try to play with only one switch on and see what you find.

3. We all know Richtofen spawns in with a rod. Others belive its there basically for looks, MAYBE YOUR WRONG! We all know we gave it to him, so why bother just putting it at the bottom of screen unlesss theres a use for it!

4. Some of you have may noticed that the are signs everywhere with the skull and cross bones, maybe something to do with the shrieker? these signs are as relavent as the gongs around.

5. There is a elevator shaft in the room by the waterfall, and leads directly up by where the extra slide part we all see, but cannot access?

im giving plus rep for good thoughts since i reached 500 views