This is the moment five fearless sheepdogs waded through flood water to save nearly 80 sheep from drowning. A video shows four tough border collies and one New Zealand huntaway swimming through strong currents to round-up the flock. The sheepdogs – Bee, Ghost, Blaze, Jack, and Kea – worked tirelessly for 40 minutes to bring the sheep over to the other side of the riverbank.