RTR39I0Z
24 Oct. 2012
Watford, UNITED STATES
Roughneck Brian Waldner is covered in mud and oil while wrestling pipe on a True Company oil drilling rig outside Watford, North Dakota, October 20, 2012. Thousands of people have flooded into North Dakota to work in state's oil drilling boom. REUTERS/Jim Urquhart (UNITED STATES - Tags: ENERGY BUSINESS)