Incredible example of "breaking wave" motion over the vault, strong downward motion associated with quasi-horizontal vortex tube.
Photo 17 of 20, LP17.JPG, 26KB, 507x342, 2155 Hits
Other Sizes: Original
Incredible example of "breaking wave" motion over the vault, strong downward motion associated with quasi-horizontal vortex tube. | |
| All images © 2004-2017, Bill Purcell Photo 17 of 20, LP17.JPG, 26KB, 507x342, 2155 Hits Other Sizes: Original | |
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