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Image

I am not sure if the image of drilling rig is the best choice for HF template, as they are different sub-processes in the extraction process. Beagel ( talk) 20:27, 7 November 2014 (UTC) reply

I tried to find something easily recognizable that was not already used in the articles. I'm open to suggestions. RockMagnetist( talk) 22:25, 7 November 2014 (UTC) reply