Schedule for XXTreme Jobs

Richard Hammond's Big!

Richard Hammond's Big!

Richard Hammond goes behind-the-scenes of the world's longest underground railway connection to uncover how hi-tech equipment helps engineers blast through solid rock to create a cutting-edge train line over a mile beneath the earth's surface.

2026-01-01 15:47:00 +0000 UTC2026-01-01 16:41:00 +0000 UTC(54m)