The Disneyland Railroad steam trains are powered by french fry oil.

Disneyland Railroad

eff Gritchen/Digital First Media/Orange County Register via Getty Images

With One Man’s Junk, we see how the Walt Disney Company represents environmental sustainability through its unique approach to powering one of its attractions: cooking oil.

Since 2009, the Disneyland Railroad steam trains have been powered by bio-diesel manufactured from used cooking oil, which has saved approximately 200,000 gallons of petroleum diesel each year since then according to Disney Parks Blog.