shot in Hope and the nearby Coquihalla Canyon Provincial Park, called Chapman Gorge in the film, while the rest of the movie was shot in Capilano Canyon, Golden Ears Provincial Park and Pitt Lake in Pitt Meadows. During the production Buzz Feitshans replaced producer Ed Carlin, who suffered a heart attack. The locations chosen for the film initially experienced unseasonably warm and sunny weather during the filming, which posed challenges since the crew had counted on an overcast setting. However, a period of heavy snowfall beginning in January 1982 delayed the production by two months. Other delays were caused by injuries to the cast during stunts, including Stallone sustaining a serious back injury and several broken ribs, in particular, due to performing his own stunt of dropping off a cliff and into a tree. Since the production ran over schedule, Crenna's role in the film was cut in order to avoid having to pay him higher fees as specified in his contract. The firearms used in the film had to be imported into Canada because of the country's firearms regulation. In January 1982 over $50,000 worth of firearms—including fourteen M16 rifles, three Remington shotguns, two .44 Magnum revolvers, and eleven Colt AR-15 rifles—were stolen from the set. Although the guns had been modified to shoot blanks, the Royal Canadian Mounted Police claimed that they could be easily modified to fire live ammunition. After the incident the set was guarded by the Canadian Army, whose soldiers also served as extras in the film. Post-production The first rough cut of the film was between 3 and 3.5 hours long. According to Sylvester Stallone, it was so bad that it sickened his agent and him. Stallone wanted to buy the movie and destroy it thinking that it was a career killer. After heavy re-editing, the film was cut down to 93 minutes; this version was ultimately released in theaters. The ending used in the finished film was shot in March 1982, after the original one was deemed unsatisfactory. Kassar and Vajna sought either Warner Bros. 20th Century Fox, or Paramount Pictures as a distributor, displaying an 18-minute promotional reel to studios. Although they secured international distributors, they were unable to locate a domestic distributor to the film until they sent a longer 55-minute reel to the American Film Market. After Warner Bros. and Paramount expressed interest, Orion Pictures agreed to the domestic distribution