Mark Davies was one of the eyewitnesses, as water cascaded over the wall of a car park after debris blocked a culvert.
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Wales may not have broken their Wallabies losing streak, but we're still in the quarter-finals. Take a look back at photos from the game.
There's a mental block to dissolve and a physical hurdle to overcome. Eddie Butler gives his take on Australia v Wales.
Former Wales international Rhys Williams says winning today will be give Wales a more positive attitude heading into the quarter-finals.