Painting by Cornelius Krieghoff showing the Montmorency River, near Québec. The river flows through stratified grey limestone.
<bdi><a href="https://en.wikipedia.org/wiki/en:Cornelius_Krieghoff" class="extiw" title="w:en:Cornelius Krieghoff"><span title="Dutch Canadian painter (1815-1872)">Cornelius Krieghoff</span></a>
</bdi>
<a rel="nofollow" class="external text" href="http://www.sothebys.com/de/auctions/ecatalogue/2011/canadian-art-t00138/lot.39.html">Sotheby's Toronto, 26 May 2011, lot 39</a>