A viral Reel calls it “Mother Nature’s Sauna.” NewsForBC checked the source trail: the cave-pool shown is Ainsworth Hot Springs on Kootenay Lake, near Kaslo, B.C. We added the map, location, Ktunaxa history, mining-town timeline and what the official resort says about the 150-foot horseshoe caves and mineral-water system. Read it here: https://newsforbc.com/ainsworth-hot-springs-cave-history-location-map-facebook-reel-source-check.html #NewsForBC #AinsworthHotSprings #KootenayLake #Kootenays #BritishColumbia #BCTourism #Ktunaxa #HotSprings #TravelBC #Kaslo #SourceCheck