https://github.com/davepinch/pinchy.cc/blob/master/content/topics/places/rivers/sumas-river/sumas-river.md
The [Fir] island is connected by bridge to the village of Conway, located on the east shore of the South Fork of the Skagit River.
Sumas River (Wikipedia) The Sumas River is a river in the Fraser Lowland and a tributary of the Fraser River system, coursing across the international border between the Canadian province of British Columbia and the U.S. state of Washington.
