The SEGA Blog now offers a new trailer of the alien hive from Aliens: Colonial Marines, showing how this environment is realized in the game, contrasting their concept art with the finished level.
Word is: "The Alien Hive is a dark, imposing place of fear you won’t soon forget. Bring your friends and enter the hive in Aliens: Colonial Marines on February 12, 2013."
Source: HardOCP