Cavalia, a multimedia extravaganza bringing together horses, acrobats, aerialists, dancers, riders and musicians, rehearses under the big top in the Olympic Village in Vancouver, British Columbia, March 21, 2011. Cavalia, the creation of Normand Latourelle, co-founder of Cirque du Soleil, makes its Vancouver premiere, opening on March 22nd. UPI Photo /Heinz Ruckemann