Watch WWI's Tunnels of Death: The Big Dig Episode 1 HD Full Free on SolarMovie. Watch WWI's Tunnels of Death: The Big Dig tv series online free. Messines is among World War One's most iconic and dramatic battlefields and the setting for what is ...Messines is among World War One's most iconic and dramatic battlefields and the setting for what is still the world's deadliest non-nuclear explosion, in which 600 tons of explosives took the lives of 10,000 men. Archaeologists have opened up a vast 1.5-mile trench straight through the battlefield on a scale of military excavation that comes up only once in a decade. ... Read all