Barton the Fink

Barton the Fink is an unmarked quest in Fallout: New Vegas.

Detailed walkthrough
Head to Goodsprings source and towards the water trough, and the Courier will see Barton Thorn wandering around aimlessly. Talk to him, and he will plead for the player character's help to save his girlfriend trapped by geckos. He will give the Courier clear directions on where to go: head towards the broken radio tower, then turn right. There, one should be going up an incline.

As the Courier goes further up, they should see a path forking off towards the right. There is a refrigerator, bed, footlocker and some loot. Be careful, however, of the three bear traps. This area is also a Wild Wasteland trigger area.

Once at the top of the incline, one will discover that there is no one to be found, and as the Courier is heading down the hill, Thorn will run up and tell them he is "sorry," but he needed someone to clear out the geckos so he could get to the stash. At this point, Thorn will become hostile and attempt to kill the player character. Killing him ends the quest.

Behind the scenes
The title is a reference to the Coen Brothers' movie Barton Fink.

Bugs

 * Sometimes, Barton Thorn will not come up the slope behind the Courier, but after waiting or sleeping, he completes the quest.
 * During some instances, Barton will appear to be facially randomized, along with his clothing.