Geoffrey Hauschild|The VIndicator.Director of Training, Shawn Campbell, carries tanks away …
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Photo by Geoffrey Hauschild | published: July 17, 2010

Geoffrey Hauschild|The VIndicator.Director of Training, Shawn Campbell, carries tanks away from a filling area at B&B Diving in Hillsville PA. Campbell reccomends Nitrox which has 50% more oxygen than tanks of compressed air.