Janne Käpylehto took a chainsaw to a frozen lake in southern Finland and carved out his own ice carousel! He cut a near-perfect 40-foot circle, and then used a solar-powered outboard boat motor to power the spinning circle of ice. The ice must be pretty thick and heavy to stay level with a shelter, fire, and several people all on one side, although you can see it dip slightly as they jump across the circle. Käpylehto plans on building a bigger one next.
I’ve been planning to build an ice carousel for some time, but managed to do it in Lohja just now. I shot a video with aerial views and its gone viral. Total views more than 5 million. Next one will be a 50-meter giant with sauna, PV plant, electric outboard motors, stage and band.(Thanks, wordord!)