Terri Irwin celebrates Thanksgiving with touching tribute to Steve

Terri Irwin is determined to keep late-husband Steve's memory alive this holiday season.

"Thankful. 14 years of adventure and two beautiful children," American-born Terri tweeted on Thanksgiving along with a sweet family throwback photo. "Thank you to all @wildwarriors keeping Steve's legacy alive. #Thanksgiving," 

Terri and Steve wed in 1992 and raised children Bindi, now 18, and Bob, now 12, together until Steve's tragic death at age 44 in 2006. The family continues to carry on the late Crocodile Hunter's legacy through Queensland's Australia Zoo and its conservation group, Wildlife Warriors.

"I haven't been on a single date since Steve died," Terri, 52, told told The Australian Woman's Weekly in August. "If I hadn't met Steve, I probably would never have married because I wasn't looking for love when I met him."

And despite a tabloid rumour that she's now found love with and preparing to marry Russell Crowe, a rep for Australia Zoo says that's definitely not true.

"All of these reports are completely false," a spokesperson told The Daily Mail. "Terri and Russell are not dating and are certainly not planning a wedding."