Stay updated with breaking news from Leanne Shanks. Get real-time updates on events, politics, business, and more. Visit us for reliable news and exclusive interviews.
Tahnee Shanks, 32, was last seen on May 2 last year when she checked out of the family's Cancun hotel with her husband Jorge Luis Aguirre Astudillo and now three-year-old daughter Adelynn.
A Cancun local posted a picture of the toddler on Facebook to try to trace her family - but now her relatives believe it contains crucial evidence and could be a worrying clue about the fate of her mother.
Tahnee Shanks, 32, had travelled with her estranged husband Jorge Estudillo and their daughter Adelynn from their home in Merida to the tourist hotspot of Cancun on May 1.
The Queensland mum and her former partner were captured leaving the Mexican holiday town of Cancun in their white ute as they began the 300 kilometre drive back to Merida.