GameTrailers TV got an exclusive first look at Goldrush, a new map coming to Team Fortress 2. Goldrush will be the biggest map in TF2, and it will feature a new game mode to TF2, called Escort.

"One team must escort a small mining cart through a series of Dustbowl-like map segments. The cart moves faster the more Blue players are near it, but stops entirely if even one Red player is in range. Blue have to escort the cart all the way to Red's headquarters within a certain time limit."