National Geographic Megastructures Diamond Diggers HD 720p

ocated near Lac De Gras, Canada’s Northwest Territories, lies Canada’s first diamond mine, the Ekati Diamond Mine. The episode examines 3 mega machines utilized in the extraction and transportation of diamonds deep in the frozen rock in the remote tundra: the D90 rotary blast drill, the DeMag 655 hydraulic shovel and the CAT 793C haul truck.

Format : Matroska
File size : 1.09 GB
Duration : 46mn 16s
Overall bit rate : 3 382 Kbps
Video #1
Format : AVC
Format/Info : Advanced Video Codec
Format profile : High@L5.1
Format settings, CABAC : Yes
Format settings, ReFrames : 5 frames
Muxing mode : Container profile=Unknown@5.1
Codec ID : V_MPEG4/ISO/AVC
Duration : 46mn 16s
Bit rate : 2 856 Kbps
Nominal bit rate : 2 995 Kbps
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16/9
Frame rate : 25.000 fps
Resolution : 24 bits
Audio #2
Format : AC-3
Format/Info : Audio Coding 3
Codec ID : A_AC3
Duration : 46mn 16s
Bit rate mode : Constant
Bit rate : 384 Kbps
Channel(s) : 6 channels
Channel positions : Front: L C R, Surround: L R, LFE
Sampling rate : 48.0 KHz

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