**_Trying to survive in desolate northern Canada_** In 1953, a Canadian bush pilot based in Yellowknife (Barry Pepper) flies a routine gig in the area of Queen Maud Gulf of the Northwest Territories (which is Nunavut today). When he crash-lands with a sickly Inuk girl, their chances of making it back alive aren’t good. James Cromwell is on hand as the pilot’s boss in Yellowknife. “The Snow Walker” (2004) is a survival flick helmed by Charles Martin Smith, who no doubt learned a thing or two about shooting in the remote North on the set of “Never Cry Wolf” (1983). It was based on a short…