NEW : Rescue effort planned . The Canadians were flying from the South Pole to Terra Nova Station in Antarctica . Plane wreckage suggests no one survived the crash . The missing crew 's survival kit had enough food and water for five days .
NEW : Recovery effort planned . Three Canadians were flying from the South Pole to Terra Nova Bay in Antarctica . Plane wreckage suggests no one survived the crash . The missing crew 's survival kit had enough food and water for five days .