the epicenter of the boom is williston, north dakota. in the last four years, this once sleepy farm town has doubled in population. every rig that goes up here brings another influx of traffic and testosterone. so what do you do when thousands and thousands of men descend upon small prairie towns? you build a bunch of man camps. this is the target logistics man camp, a sprawling pop-up village built on what used to be an empty field. over 1,000 men call this place home. this place is hardly luxurious. but most of the guys who live here live here for free and get free meals. even though they work really hard and have long hours, they can save a lot of money. see ya later. >> in the oil fields, the economics are simple. keep your overhead down so you