Linette Grzelak was at the beach near Murray Mouth at Coorong, South Australia, when she and her partner came across an enormous sunfish.
Ms Grzelak shared a picture of the fish on Facebook on Monday.
“I thought it was fake,” she wrote.
She later clarified the fish was dead and people were astonished by its sheer size with the picture shared more than 1000 times.
To read more on this story, click here: 'I Thought It Was Fake': Giant Fish Found On Australian Beach
