Iguana John Deere by David Hansen

John Deere by David Hansen : ' Iguana takes John Skiing'. This project, with high tension tracks invented by David Hansen, on a John Deere tractor. It must be built in 2018. Many prototypes were built to prove the reliability and the mobility of this system.

Bombardier tracks

Bombardier tracks for Muskeg on Moline tractor. Invented in the 50s by Germain Bombardier, brother of Armand Bombardier in Quebec.

Right Track System Tracks

Right Track System Inc. tracks, Edmonton, mounted on a Mack truck. http://www.righttracksystemsinc.com/truck-trailer/tandem-axle-truck-tracks/

Snowmobile Homemade

Snowmobile, homemade, 2010. http://www.hilavitkutin.com/2010/04/20/venalaista-moottorikelkkailua/attachment/50432/, http://www.hilavitkutin.com/2010/04/20/venalaista-moottorikelkkailua/, https://thekneeslider.com/russian-snow-scooter/, http://www.unusuallocomotion.com/pages/more-documentation/20-one-2-or-3-tracked-rigid-vehicles-light.html