https://www.flickr.com/photos/69559277@N04/29377854562/
For a couple articles and photo galleries of Bombardier Snow Busses, http://justacarguy.blogspot.ca/2011/06/bombardier-b-12-snowmobile.html
http://ensign.ftlcomm.com/oldstuff/bombardierB12/
Bombardier Snowmobile and tourists at Jasper Park, Alberta, Canada, August 1967.
https://www.flickr.com/photos/69559277@N04/29377854562/
For a couple articles and photo galleries of Bombardier Snow Busses, http://justacarguy.blogspot.ca/2011/06/bombardier-b-12-snowmobile.html
http://ensign.ftlcomm.com/oldstuff/bombardierB12/