IGN has released its second to last video for the maps that can be played in the multiplayer beta of Gears of War 3 due in a few days, focusing this time on Trenches. It is set in a stronghold of locusts in Serran Deadlines dominated by frequent sandstorms, structured on different levels and narrow aisles, where you can collect the One-Shot and mortar.

Gears of War 3 - Trenches | HD version