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TOPDOWN 2014 Photos

• North Dakota

  Albums: | Bakken Formation, courtesy of USGS | Twin Otter inflight landscape | Twin Otter, flares, countryside | Twin Otter, instruments and inflight | Twin Otter and inflight |

• New Mexico

  Albums: | Twin Otter, instruments and countryside |

Photos credits: Photographer listed with photo, Twin Otter Projects Defining Oil/gas Well emissioNs (TOPDOWN) 2014.

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