Tourists visiting Niagara Falls Christmas Day saw the honourary 8th wonder of the world sporting a new look - the water had turned brown. In a tweet, ECCC Canada said the water looked "chocolate," but you wouldn't want to drink the water roaring down the falls. The temporary makeover was due to winds up to 110 km/h sweeping over Lake Erie for two days prior, coupled with harsh, 9-metre waves that churned debris. So while some of the colour was due to rocks, sand, and other natural pieces of debris some was due to storm sewer backwash emptying into the Niagara River and Fort Erie, Insauga reports.