Snap Lake Diamond Mine Snap Lake Diamond Mine Snap Lake Mine is a remote fly-in/fly-out operation located about northeast of Yellowknife, Northwest Territories, and, according to De Beers, was the first De Beers mine outside of Africa. It was also Canada's first completely underground diamond mine. Construction began with the opening of an access winter road in 2005. By the end of 2013, De Beers had spent US$1.8 billion on construction and mine operation. Of that total, De Beers spent US$1.3 billion with Northwest Territories-based contractors and suppliers, including US$723 million with Aboriginal businesses or joint ventures. The mine began commercial production on January
Melnikov Permafrost Institute opened in 2012. Melnikov Permafrost Institute Melnikov Permafrost Institute of the Siberian Branch of the Russian Academy of Science () is a research institute based in Yakutsk, Russia. It was founded in 1960. Method for Determining Air Content in Frozen Soil, Method and Apparatus for Determining Volume and Density of Soil Particles, Apparatus for Heat Exchange of Liquids and Gases, Method for Determining Frost Heave during Active Layer Freezeback, Pile for Permafrost, Device for Cooling Permafrost Soils, Method for Production of a Pile Foundation for Permafrost, Device for Stabilization of Indoor Temperature and other. Cryo-storage of seeds of rare and