PatowmackCanalCut

Autor:

Clindberg

Credit:

Praca własna

Krótki link:

https://plwiki.pl/b/11493c

źródło:

Wikimedia Commons

Wymiary:

2448 x 3264 Pixel (3182798 Bytes)

Opis:

The entrance of the Patowmack Canal below the Great Falls of the Potomac River in the Mather Gorge. This "canal cut" was one of the earliest uses of black powder blasting in the country. There were several locks in quick succession to bring boats up towards the top of the cliff.

Licencja:

CC-BY-SA-3.0

Warunki licencji:

Creative Commons Attribution-Share Alike 3.0