View source for File:C&O Canal at Lock 30 looking westward.jpg

== Summary ==
Two boats approaching Lock 30 from downstream on the C&O canal. See the water gap sitting majestically as you look westward. This image shows "mule power", as you see a mule and driver on the left pulling the first boat on the towpath. The railroad tracks are somewhere to the right.

It's difficult to know the date of the photo. Possibly late 19th century?
  
(Photo courtesy of C&O Canal National Historical Park Headquarters)

[[Category: Smoketown Potomac River and C&O Canal]]