The biggest dam movie you ever saw! Have you ever danced in the moonlight, played in the shadow of great mountains, or fled before a charging bear? Have you ever been swimming in frigid waters beneath the ice or lived inside a beaver's house? Beavers plunges into the rich aquatic habitat of one of nature's greatest engineers for an intimate look. Set in pristine forests and waters in the heart of the Canadian Rocky Mountains, this film follows the story of a family of beavers as they grow, play and transform the world around them. Originally filmed in the IMAX format.