tunnel

Hamas officials have said in recent interviews that retrieving bodies of dead hostages will take time, as many are in collapsed or bombed-out tunnels or under the rubble.

Then he trudged back toward the dugout, collected his equipment and disappeared into the tunnel.

Two tunnels ran from fore to aft, right beneath the deck.

The conditions are as unhygienic as can be imagined in a subterranean tunnel with no light, air, running water or sanitation.

They shared the prize with native-born American John Martinis for “quantum mechanical tunnelling.”