(Photograph by: Gavin Young, Calgary Herald)

Image Caption: Sustainival rides spin at the Stampede Grounds on Thursday. Sustainival is the world’s first green carnival and midway, powering rides and amusements on vegetable oil, wind, solar, and other forms of renewable energy. Ride the Zipper, Gravitron, Super Swings and more, while also taking in entertainment on a pedal-powered stage, green carnival games, art cars and food trucks.

(Gallery: Beakerhead comes to Calgary: CREDIT: Montreal Gazette)

Sustainival rides spin at the Stampede Grounds on Thursday. Sustainival is the world’s first green carnival and midway, powering rides and amusements on vegetable oil, wind, solar, and other forms of renewable energy. Ride the Zipper, Gravitron, Super Swings and more, while also taking in entertainment on a pedal-powered stage, green carnival games, art cars and food trucks.

Click here for original article and gallery: http://www.montrealgazette.com/life/Gallery+Beakerhead+comes+Calgary/8905389/story.html