"Thinking about home today. Father's Day is today in Australia and everyone is celebrating at Australia Zoo," Bindi, 17,
Instagrammed to her 490,000 followers. "It's such a special time of year, I hope everyone who comes to the zoo today is able to enjoy it with our gorgeous animals. No matter where I am in the world, this day means such a lot to me. My heart forever lives @AustraliaZoo -- just like Dad's always did."