Back to photostream

Swift at Sheahan

With VIA 186 tucked away in the siding at Pogamasing, CPKC 119 swiftly departs Sheahan crossing the Spanish River and a swift beneath the bridge. In whitewater terminology, a Class I rapid is the lowest level of difficulty and a Class VI rapid is the highest, where swifts are sections of moving water, but not quite big enough to be a classified as a rapid. Swifts tend to happen where the river narrows or the riverbed gets shallow. If you look closely, there is a "chute" with moderate whitewater beneath the bridge where both of these things happen. The whitewater in a swift is created by miniature waves from the fast moving water, unlike in a Class I or Class II rapid where the whitewater is generally from water recirculating over a rock.

 

The small hamlet of Sheahan can also be seen between the train and the river in the distance. A couple small camps (one cabin is visible) are all that are left from what was at one point a thriving logging community - MP 23.26 Nemegos Sub.

658 views
36 faves
3 comments
Uploaded on November 23, 2024
Taken on October 2, 2024