Calgary RCMP say a 25-year-old American man has died in Johnston Canyon in Banff National Park. Staff Sgt. Mike Buxton-Carr, Banff's RCMP detachment commander, says the incident is being considered an accidental death during recreational activity. Popular tourist site has been reopened to public Listen to this article Estimated 2 minutes The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. Johnston Canyon is a highly popular destination for tourists in Banff National Park. (Greg Colgan/CBC) RCMP say a 25-year-old American man has died in Johnston Canyon in Banff National Park. Staff Sgt. Mike Buxton-Carr, Banff's RCMP detachment commander, says the Friday incident is being considered an accidental death during recreational activity. "A gentleman crossed some barriers and entered the pools, and he's believed to have entered on a couple of occasions," says Buxton-Carr.…