Residents mistake a sunshade net hooked on a stone for China's 'Loch Ness monster' as it wriggled in the Yangtze River.<br /><br />The video, filmed in Chizhou city in Anhui province on September 10, shows the rolled up large black netting swaying, much like a snake, down the river.<br /><br />According to reports, the so-called river monster was actually a sunshade net which was hooked on a stone.