Foto: Ropná horečka v Severní Dakotě

12/30 Přehled fotografií
Rows of trailers used as housing for oil workers are seen in this aerial photo in Williston, North Dakota in this picture taken May 17, 2012. The land rush that drove thousands of roughnecks, drillers and leasing agents to North Dakota's oilfields is cooling off, bringing down costs in the country's most expensive major energy basin. Picture taken May 17, 2012. REUTERS/Ben Garvin (UNITED STATES - Tags: ENERGY ENVIRONMENT SOCIETY BUSINESS REAL ESTATE) FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS. NO ARCHIVES. NO SALES Published: Říj. 3, 2012, 5:29 odp.
V některých okresech Severní Dakoty proto prudce vzrostl počet obyvatel. | Foto: Reuters