Orcas Vs Shark: Killer Whales Take Down Tiger Shark

START 00:04 COMM: Off Chatham Bay, Costa Rica, a pod of killer wahels dramatically hunt and take down a tiger shark. Possibly the first time this has been caught on camera. 00:25 COMM: Caroline Power and Nick Bach had already encountered this pod of whales on their diving trip, getting incredibly close to the awesome […]