https://commons.wikimedia.org/wiki/File:Skijoring_Mirror_Lake.jpg

https://www.library.unh.edu/museum/exhibits/winter-carnival-traditions

http://holeintheclouds.net/category/anything-else/skijoring

https://www.gstaadlife.com/2019/01/winter-sport-series-skijoring.html

https://www.telegraph.co.uk/travel/destinations/europe/switzerland/galleries/davos-vintage-photos-before-the-politicians/old-davos/

https://www.thevintagenews.com/2016/07/29/the-noble-sport-of-skijoring-skiing-by-being-dragged-by-a-horse-makes-sense-to-us-2/

https://www.thevintagenews.com/2016/07/29/the-noble-sport-of-skijoring-skiing-by-being-dragged-by-a-horse-makes-sense-to-us-2/

http://writermariecor.com/skijoring-cowboy-winter-sport/