Ihtsi-pai-tapi-yopa—Essence of Life— by Coyote Arts Percussive Performance Association (CAPPA), brings story and movement from the Blackfoot-Blood-Kanai culture to the contemporary dance stage.  Using lights and background video (Craig Alfredson), a soundscape ranging from bear growls to night-club beats (Sandy Scofield), and the strong, often animal-inspired movements of the three male dancers, the piece tells of bird men who become lost and full of conflict in an urban landscape, but are guided to a renewed sense of balance by a bear spirit.  The story they tell of urban stress and the presence of an intervening, powerful, ultimately benevolent nature spirit—of...