
Figure 2: Picturing two million gallons. These screen grabs from time-lapse video show Lock C6 on New York’s Champlain Canal before andafter filling. The difference in volume between the two images is roughly two million gallons. See the video at https://www.youtube.com/watch?v=jPTlYaYT4gc. 
 
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The file is referred to in 2 pages
- Basic Fracking Math 
https://nagt.org/nagt/publications/trenches/articles/v5n3-5.html - July 2015 
https://nagt.org/nagt/publications/trenches/issues/jul15.html 
Provenance
Don Duggan-Haas, Paleontological Research Center
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