There are 2 teleporters in Broken Valley. One in the beginsection (near the broken chapel) and one very close to where you fought them all at once. You can use them with that password.
1> near the Burned Chapel, close to the Burned Chapel waypoint Shrine. Though to open this one, i believe, you'll need a password. Mindread the necromancer below you to get the password.
2> at the Ruins where you met Talana, take a right down a path and across a bridge (where Willy tries to scam you), it's to your left after you cross the bridge.