Det er ikke småtterier Hamas har gravd ut. En tunnel kostet 60 millioner og det gikk med 800 tonn sement. MichaelTotten
One tunnel discovered by Israel last year was 66 feet deep and 1.5 miles long. The project is estimated to have cost $10 million and used 800 tons of concrete. The dangerous digging was apparently done with mechanical pedal-powered devices, rather than with noisy electrical equipment.