Looking SE from upper end of main lock at <a rel="nofollow" class="external text" href="https://www.flickr.com/redirect?url=https://www.lrl.usace.army.mil/Missions/Civil-Works/Navigation/Locks-and-Dams/McAlpine-Locks-and-Dam/">McAlpine Locks</a>:
<p><a href="https://en.wikipedia.org/wiki/Pusher_(boat)" class="extiw" title="w:Pusher (boat)">Towboat</a> "John M. Rivers" (doc. # 633894) entering lock, downbound.
</p><p>Ohio River mile 607.
<a rel="nofollow" class="external text" href="https://www.flickr.com/redirect?url=https://water.weather.gov/ahps2/hydrograph.php?wfo=lmk&amp;gage=mluk2">Upper gauge</a> = 18 feet.
Louisville, Kentucky.
24-Jan-1999.
File # 99a052.
</p><p>Originally named <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/bill_alden/7170190777/">"William N. Liggett"</a> (145x48, twin GM 16-645E7B diesels, 6120 hp, Kort nozzles), the boat was built 1981 by <a rel="nofollow" class="external text" href="https://www.flickr.com/redirect?url=http://www.shipbuildinghistory.com/shipyards/small/jeffboat.htm">Jeffboat</a>, Jeffersonville, Indiana .
and owned by <a rel="nofollow" class="external text" href="https://www.flickr.com/redirect?url=http://www.mgtransport.com/index.htm">M/G Transport Services</a>, Cincinnati, Ohio.
In 1994, the boat was sold to <a href="https://en.wikipedia.org/wiki/Ingram_Barge_Company" class="extiw" title="w:Ingram Barge Company">Ingram Barge Co.</a>, Nashville, Tenn., and renamed "John M. Rivers".
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Kodak Portra 400NC, 6x9 cm.
</p>
Epson V500 scanner; Vuescan software.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/70020260@N04">William Alden</a> from Louisville, Kentucky, USA
CC BY-SA 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/bill_alden/6635561571/">99a052_8_megapixels: John M. Rivers</a>