Overview
The Tunnel Rats deal with an unexploded bomb and hazardous gases; The Bros attempt to fit their equipment into a new mine; The Poms make their first trip underground.
-
4 - 1Episode 1 February 06, 2020 -
4 - 2Episode 2 February 13, 2020
-
4 - 3Episode 3 February 20, 2020
-
4 - 4Episode 4 February 27, 2020
-
4 - 5Episode 5 March 05, 2020
-
4 - 6Episode 6 March 12, 2020
-
4 - 7Episode 7 March 19, 2020
-
4 - 8Episode 8 March 26, 2020
-
4 - 9Episode 9 April 02, 2020
-
4 - 10Episode 10 April 09, 2020
-
4 - 11Episode 11 April 16, 2020
-
4 - 12Episode 12 April 23, 2020