844×276 River Crossing — HDD Method, in What Sabal Trail wants to do to our rivers, by John S. Quarterman, for SpectraBusters.org, 5 February 2015,
http://content.sabaltrailtransmission.com/resources/Sabal%20Trail%20-%20How%20We%20Cross%20Rivers%20&%20Streams.pdf
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