Thomas Barnett looked to the dark sky and prayed. He prayed for wood and to stay awake despite signs of hypothermia creeping through his body. He prayed to see the morning sun and feel its heat. He prayed for a snowmobile or helicopter to rescue him and his two cousins stranded on a northern Saskatchewan lake. “I prayed more that night than I probably did since I was 10 years old,” Barnett told The Canadian Press. About two days earlier, Barnett, a 33-year-old lawyer based in Prince Rupert, B.C., had flown to Saskatchewan to visit his family’s traditional trapline with his cousins. He is from the Lac La Ronge Indian Band. Ron Hyggen, 43, lives in Saskatoon but grew up learning to live on the land at a cabin on the northern end of Triveet Lake, north of La Ronge. Julian Herman, 33, who lives in Prince Albert, Sask., completed …