The Grey Mountain Cave (AKA Whitehorse cave) takes about 30-60 minutes to hike to from Grey Mountain Road. The trail starts around here: google.com/maps/search/grey+mountain+cave+yukon/@60.6634658,-134.9005797,18.92z?entry=ttu This video was recorded on Sept. 19, 2021, in #Whitehorse (near Riverdale), #Yukon. Camera: Canon R5 Lens: RF 24-105mm F4 L IS USM #WhitehorseCave