LACs of wet snow flakes falling in front of camera filling frame (0:25). TIME-LAPSE, MWS of fog drifting over Bow River and clouds movement overhead (0:19). MLS across river of Bow Falls (0:47). TIME-LAPSE of falls from same vantage point with fog drifting over river (0:26). TIME–LAPSE MWSs of dark fog drifting over trees on riverbanks (0:18). MS of exposed roots of dead tree on sandbar (0:10).