With one foot braced on the helicopter's landing skid, a veterinarian lifted his air rifle, took aim and fired a tranquilizer ...

With one foot braced on the helicopter's landing skid, a veterinarian lifted his air rifle, took aim and fired a tranquiliser ...

Grizzly, Panda and Ice Bear are fairly savvy about the modern world: they're masters of the selfie, fans of the food truck, and chasers of Internet fame. Watch all your favourite ABC programs on ABC ...