https://waterfallsguide.com/falls/kootenai-falls/
Kootenai Falls, Montana: Swinging Bridge, Trail, Photos, Map
Kootenai Falls is the largest undammed waterfall in Montana, with a swinging suspension bridge and a 0.6 to 1.6 mile trail off US-2 between Libby and Troy....
kootenai falls montanaswinging bridgetrailphotosmap