A crew constructs a 10-inch gas pipeline outside Watford City, North Dakota. In fracking, water, sand and chemicals are injected under high pressure into a gas well.
{"Image ImageWidth": "3000", "Image ImageLength": "1970", "Image BitsPerSample": "[8, 8, 8]", "Image PhotometricInterpretation": "2", "Image ImageDescription": "A crew from Alpha Oil & Gas Services Inc. constructs a 10 inch gas pipeline outside of Watford City, North Dakota, U.S., on Wednesday, Oct. 12, 2011. Oil production in the state has tripled in five years, attracting the likes of Exxon Mobil Corp., and Norway's Statoil ASA, which agreed this week to pay $4.5 billion for Brigham Exploration Co., one of the companies that figured out how tap dense rock that the U.S. Geological Survey has estimated may contain 4.3 billion barrels of oil. The productive Bakken formation stretches from South Dakota into Canada's province of Saskatchewan. Photographer: Matthew Staver/Bloomberg via Getty Images", "Image Make": "Canon", "Image Model": "Canon EOS 5D", "Image Orientation": "Horizontal (normal)", "Image SamplesPerPixel": "3", "Image XResolution": "300", "Image YResolution": "300", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "Adobe Photoshop CS6 (Macintosh)", "Image DateTime": "2014:04:25 13:48:15", "Image Artist": "Bloomberg", "Image YCbCrPositioning": "Co-sited", "Image Copyright": "2011 Bloomberg", "Image ExifOffset": "1008", "Thumbnail Compression": "JPEG (old-style)", "Thumbnail XResolution": "72", "Thumbnail YResolution": "72", "Thumbnail ResolutionUnit": "Pixels/Inch", "Thumbnail JPEGInterchangeFormat": "1836", "Thumbnail JPEGInterchangeFormatLength": "5125", "EXIF ExposureTime": "1/1600", "EXIF FNumber": "63/10", "EXIF ExposureProgram": "Aperture Priority", "EXIF ISOSpeedRatings": "320", "EXIF ExifVersion": "0221", "EXIF DateTimeOriginal": "2011:10:12 15:45:16", "EXIF DateTimeDigitized": "2011:10:12 15:45:16", "EXIF ComponentsConfiguration": "YCbCr", "EXIF ShutterSpeedValue": "85/8", "EXIF ApertureValue": "43/8", "EXIF ExposureBiasValue": "-2/3", "EXIF MeteringMode": "Pattern", "EXIF Flash": "Flash did not fire, compulsory flash mode", "EXIF FocalLength": "29", "EXIF FlashPixVersion": "0100", "EXIF ColorSpace": "sRGB", "EXIF ExifImageWidth": "1280", "EXIF ExifImageLength": "720", "Interoperability InteroperabilityIndex": "R98", "Interoperability InteroperabilityVersion": "[48, 49, 48, 48]", "EXIF InteroperabilityOffset": "1708", "EXIF FocalPlaneXResolution": "873600/283", "EXIF FocalPlaneYResolution": "1456000/471", "EXIF FocalPlaneResolutionUnit": "2", "EXIF CustomRendered": "Normal", "EXIF ExposureMode": "Auto Exposure", "EXIF WhiteBalance": "Manual", "EXIF SceneCaptureType": "Standard"}