By Kaija Pepper The title of Jeanette Kotowich’s Kisiskâciwan comes from the Cree word for “swift-flowing river,” kisiskâciwanisîpiy, which became Saskatchewan — the prairie province where she grew up. In this choreographic memoir, Kotowich (now based in Vancouver) looks back to her childhood, evoking the gently rolling land’s geographical contours in a series of still