National Geographic HD

In April 2011, 360 tornadoes ravage the southern United States in four days, killing 348 people.

Montecito is hit by a natural disaster that leaves its residents fighting for their lives; overnight, the Californian beach town is swamped by a series of 30-feet high, boulder-filled debris flows that destroy homes and leave streets swimming in mud.

On Oct. 1, 2015, the cargo ship El Faro is on a regular run to Puerto Rico when it disappears in a Category 4 storm called Hurricane Joaquin; it is determined that the El Faro sank off the coast of the Bahamas with 33 crew members.

Every 5 seconds there's a victim of identity theft; LifeLock helps alert you, restore your identity, and reimburse lost funds—leading the way in protecting families every day.

Join your hosts Kevin Cash & Cory Cady as we discuss the 250th Anniversary of America with the official "America 250" logo on a Silver American Eagle label; we are locking in orders for this iconic release, but coins are limited! Don't miss out!

Regain independence and enjoy greater mobility with the compact design and long-lasting battery of portable oxygen.

Meet the new Shark PowerDetect Upright Vacuum with features like DuoClean Detect Technology, self-cleaning brush roll and odor neutralizing and you will be cleaning faster, smarter and better!

Save thousands on car repairs.

See how one company is changing people's lives by helping them put their tax problems to rest.

Alaskans must adapt to new obstacles to survive in deep winter.

Alaskans are forced to embrace their inner warrior as winter deepens.

Alaskans soldier through the heart of dark winter in pursuit of the resources they desperately need for survival.

A new generation of survivalists are put to the test in the frozen Arctic.

Alaska is a challenging place, but tenacity of the spirit makes it home.

As winter turns to spring, Alaskans must seize the warming days.

Alaskans look to restock their food supplies as spring brings longer days.

Alaskans push their limits amid the warming tundra and melting landscape.

Alaskans embrace the flowing waters and returning wildlife of spring.

Margot, Matty, Billy, Emilie and Gilbert continue work on their northern homes.

The homesteaders race to finish their pre-season tasks before winter sets in.

With winter around the corner, the homesteaders face a new set of challenges.

In this enhanced episode, the homesteaders try to survive an unforgiving winter.

Residents of Alaska rely on fish and birds to sustain themselves and their families.

The residents of Port Protection must rely on their ingenuity for survival.

In this enhanced episode, the homesteaders try to survive an unforgiving winter.