Originally posted by SixOfSpades: The Ankheg Farm, the eastern half of the Bridge map, and Ulgoth's Beard are all accessible in Chapter 1. You have to wait until Chapter 5 for the western side of the Bridge, the Zombie Farm, and BG city.
Strange. I've only ever tried once, as I consider going to Ulgoth's a bit of a powergame move (personal opinion). Wasn't able to get to it though. Wonder why.
