drag line

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Machinery used to operate a drag line at a coal mine near Hanna, WY. The drag line is used to remove the overburden and expose the coal. Part of the 2009 Teaching Energy workshop.
Originally uploaded in Cutting Edge:Topics:Energy:2009 Workshop.

Image 15630 is a 488 by 651 pixel JPEG
Uploaded: Jun12 09

Permanent URL: https://serc.carleton.edu/download/images/15630/drag_line.jpg

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Karin Kirk, Freelance Science Writer and Geoscientist
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