Tanya Hehir, 46, was one of three women who went exploring the so-called "love tunnel" in Gympie. Police said the women, including another 40-year-old who also died, had been washed back through the drain into Mary River.

The body of 46-year-old Tanya Hehir was found near the Gympie weir yesterday afternoon after she and two others went exploring the town’s main stormwater drain on Boxing Day.

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Authorities say a storm cell began dumping heavy rain over the region at about the time the trio entered the stormwater drain.

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It’s storm season, and they went in as it started raining?? :-\