<p>Looking NNW from 27th St. at McAlpine Locks.
Crane "Brown" in 360-foot lock.
Upper gates of 600-foot lock in foreground.
The 600-foot lock opened in 1921 and was demolished in 2002-2003 
to make way for a new 1200-foot lock.
Ohio River mile 607
Louisville, Kentucky
7-Apr-1999
99d017
.
</p>
Fuji NPS160 (exposed at ASA 100), 6x9 cm, Epson V500, Vuescan, medium infrared clean.
<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/6775860720/">99d017_8mp: upper gates of 600-foot lock at McAlpine</a>