Posted by: BOB570
It's not a glitch, but I know how to get on top of the Silent Cartographer. Must be done in co-op (again). The part after you fight the Hunters, then some Grunts, Jackals and an Elite, the place after all that where you fight like 6 or 7 Grunts before going down to deactivate the door where there are 3 overshields. (I hope that makes sense)
1. Have full grenades for both players.
2. Have person 1 beat down person 2 so that his grenades fall on the overshields.
3. Then have either person pick up an overshield, then have him stand on another overshield with grenades underneath
4. Have person 1 throw a grenade setting off a chain reaction. Try to launch your guy so that he will get on top (very difficult)
When the oversheid depletes the other one automatically gets picked up and saves your life from the chain reaction on grenades.
I also know how to get on top of Blood Gulch and Sidewinder, but you probably know how already, if you don't just tell me and I will explain.
I know another way ;) At the end of Silent Cartographer, don't go in pelican go back up through the secret pass that leads to the security lock thing. Drive your warthog up there and kill all but 1 guy. There should be a dropship unloading. Get your friend to stand on top of warthog and jump on top of his head. Than jump onto the covie dropship. than have your friend kill the last guy and commit suicide. The dropship should takeoff. Than when it takes off you can jump onto the giant rocks/mountains and your out! ENJOY!!!!