A donkey breaches security; the team finds an unusual bomb on Ring Road.

Part 1 of 2. Ricky, Matt and Sam help the U.S. Army's Route Clearance Patrol clear one of the most heavily mined roads in Afghanistan.

Conclusion. Ricky, Matt and Sam help clear a dangerous road.

Series highlights.

Examining the technology the Navy EOD Platoon 342 uses to find and dispose of IEDs.

Bomb techs weigh in on what life is like in a war zone in this behind-the-scenes look at the series.

Josh Duhamel interviews four members of Navy EOD Platoon 3-4-2, who discuss their deployment and moments that changed their lives.

A swarm of militia fighters complicates a mission for Ricky, Matt and Sam; Brendan's first chance to lead takes a turn for the worse.

A mission to retrieve a suicide vest unfolds; Sam, Ricky and Matt must remove an IED near a Taliban stronghold.

Sam, Ricky and Matt must clear a checkpoint that was recently abandoned by the Taliban; Chase and Brendan try to pull an intact pressure plate out of the ground.

The platoon is looking for a Taliban triggerman and must detonate a live grenade.

Changes occur in the platoon

Eight soldiers begin a dangerous 5-month mission to find and destroy improvised explosive devices in the opener of the documentary series following the Navy Explosive Ordnance Disposal Platoon 342 as they patrol Afghanistan.

A road must be cleared for the return of 200 U.S. troops; Brad, Jeremy and Brendan try to dig up an IED at night.

A route clearance mission finds an abandoned car that facilitates an ambush.

Sam, Ricky and Matt help the Army clear the most heavily mined road in Northern Afghanistan; a deadly Taliban trap is discovered at an ANP Checkpoint.

Brad, Ricky and Chase must reach soldiers who are trapped in a damaged vehicle amid a firefight with the Taliban in the series finale.