Amazing footage has emerged of a waterfall 'defying gravity' in Ireland as Storm Frank hit on Tuesday.br br The video shows the moment the well-known Glencar Waterfall is filliped upside down by strong winds and severe weather.br br The filmer wrote online: "Didn't think much of #StormFrank until I saw what it was doing to the Glencar Waterfall.br br "No water reaches the bottom. It's defying gravity.