The Descent Part 2

The Descent Partis a 2009 British adventure horror film and a sequel to the 2005 horror film The Descent. It was directed by Jon Harris, written by James McCarthy, J Blakeson and James Watkins, and produced by Christian Colson and Ivana MacKinnon Neil Marshall, the writer and director of the original, was an executive producer. Shot in London and Surrey, the film was released in cinemas in the UK onDecember 2009 and on DVD onApril 2010 in the US.

Upon passing through the abandoned mine and into the caves, the group discovers the mutilated body of Rebecca, causing Sarah to have short flashbacks of the crawlers. Further on, whilst crawling through a narrow tunnel in the caves, Sarah has a longer flashback of the previous events, and in a nervous panic, attacks Vaines, Greg and Elen and runs off deeper into the caves. Vaines pursues Sarah but eventually runs into a crawler and fires a shot that causes part of the cave to collapse, separating Cath from the rest of the group and trapping her within a rock choke. Elen, Dan and Greg arrive in a room full of bones where they find the video camera used by Holly in the first film. They watch the playback, which reveals the women were attacked by the cave dwelling crawlers. The three are then attacked by a group of crawlers and separated.The trio split, and Elen starts calling for help, alerting the crawlers to her location, but is stopped by Sarah, who warns Elen that the crawlers are blind and hunt via sound. The two then watch as a crawler attacks and kills Dan, ripping his throat open and dragging him away. Later, Cath draws the attention of a crawler and is forced to escape from the rock choke, killing the crawler in the process. She immediately runs into a frightened Greg, and the two work together to climb away from a crawler and use their radio to divert the pursuing crawler away from them. They travel deeper into the cave and find Sam hanging lifelessly above the chasm where she was killed in the first film. They decide to try to use her to swing across the chasm, but are both attacked by crawlers. Greg falls into the chasm, whilst tackling the crawler on Cath, and although Cath makes it to the other side, she is attacked and killed once she gets there. ........

Source: Wikipedia