Blue hour twilight with a waxing crescent Moon, over the Bow Valley, Banff, Alberta, on an evening with the air filled with smoke from B.C. forest fires to the west, muting the colours and clarity. This is from the Hoodoos Viewpoint trail on Tunnel Mountain Drive, looking back toward Banff. The lights of the Banff Springs Hotel are in the distance at left. The Bow River winds below. Tunnel Mountain is at centre with Sulphur Mountain to the left and at far left a portion of Mt. Rundle. Cascade Mountain is at far right. This is a panorama from 7 segments with the Canon EOS Ra and 15-35mm RF lens.