Robert Irwin is following his father Steve's "incredible example".
The conservationist died in 2006, aged 44, after being pierced in the chest by a short-tail stingray barb while snorkelling in Queensland, Australia.
Robert Irwin is following his father Steve's "incredible example".
The conservationist died in 2006, aged 44, after being pierced in the chest by a short-tail stingray barb while snorkelling in Queensland, Australia.