In May 1936, George Dalziel flew far up the Nahanni River to check on Bill Eppler and Joe Mulholland, who were working one of his traplines. He found their cabin burned to the ground and no sign of them anywhere. What had happened to the healthy young men? Had there been an accident, or was a killer on the loose?

Dalziel, known as The Flying Trapper, had a successful trapping operation along the Flat, South Nahanni and Liard rivers. Using his small airplane to locate areas rich in marten and beaver, he would leave his men in this wild country and drop in from time to time to check on them and fly out the pelts. The authorities wanted to shut Dal down. So when he saw the burned-down cabin, he knew he was in trouble.

In Above the Falls, a suspenseful, fact-based novel, John Harris uses RCMP reports and the testimony of local trappers to paint a vivid picture of a gripping winter chase, an unsolved mystery and a now-vanished lifestyle in the great northern wilderness.