This image was acquired from
flickr. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
athabasca alberta oil exploration oilexploration photo border serene outdoor Dr. Karl Clark and guide Romeo Eymundson son of Charles on the back of the Athabasca River during one of Clark's oil expeditions s. From the Charles Eymundson fonds PR. Dr. Karl Clark and guide Romeo Eymundson son of Charles on the back of the Athabasca