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The spring thaw puts the railroad into meltdown mode; a freight train stalls on the line's highest bridge.

Railroad Alaska

Meltdown

A freight crew faces an icy challenge as they dodge intruders on the track; homesteaders team up to track down an abandoned cabin that washed down stream and became trapped in ice.

Trapped in Ice

An extra heavy train runs into brake problems; a derailment leaves maintenance teams stranded; homesteaders narrowly avert a fire but are left without heat.

Ice Rescue

The freight train battles north to make a crucial delivery; things get steamy as old timers JT and Marvin build a traditional bath.

Mountain Hell

A communications shutdown leaves a train hurtling towards a dead zone; off-grid homesteaders tackle the challenge of living off the land in very different ways.

The Dead Zone

After an accident, Jim James attempts to reach the hospital by train, but obstacles may put him in jeopardy; the freight crew fights to open up a port in lockdown.

Night From Hell

Jim and Nancy James challenge a couple who want to live off the grid; Jennifer Hawks tries to find a missing settler; the freight struggles to deliver a heavy load.

Eye of the Storm

A rogue gunman threatens to derail the journey of a large shipment of military hardware; Nancy and Jim face challenges during an ambitious cabin build.

Under Siege

Crews deal with rough weather and treacherous terrain to keep the state's railroad running.

S3 E5 | Mountain Hell