A passion for wildlife and a love of family is what made the late Steve Irwin so special. And he passed on those values to his kids, Bindi Irwin, 25, and Robert Irwin, 20. These Australia Zoo conservationists are hard at work carrying on the Crocodile Hunter’s mission, which started when they were just babies. Irwin’s wife Terri filmed amazing home videos of her kids when they were little, and the recently-shared clips of young Bindi and Robert are bringing a tidal wave of emotions.