Under Pressure
- Episode aired 2010
- 23m
After submarine exploration of Grand Cayman Island, George dives with Canadian Armed Forces' experimental deep pressure unit. With explorers Chris Harvey-Clark and Phil Nuytten he investigat... Read allAfter submarine exploration of Grand Cayman Island, George dives with Canadian Armed Forces' experimental deep pressure unit. With explorers Chris Harvey-Clark and Phil Nuytten he investigates newly discovered "Black Smoker" deep sea vents.After submarine exploration of Grand Cayman Island, George dives with Canadian Armed Forces' experimental deep pressure unit. With explorers Chris Harvey-Clark and Phil Nuytten he investigates newly discovered "Black Smoker" deep sea vents.