अपनी भाषा में प्लॉट जोड़ेंIn 1916, the 1st Australian Tunnelling Company is tunneling beneath German fortifications and bunkers to detonate massive explosive charges.In 1916, the 1st Australian Tunnelling Company is tunneling beneath German fortifications and bunkers to detonate massive explosive charges.In 1916, the 1st Australian Tunnelling Company is tunneling beneath German fortifications and bunkers to detonate massive explosive charges.