National Geographic (Canada)

Mariana heads to Mexico to investigate the billion-dollar business of people-smuggling to the U.S., a system fueled by cartels and corruption.

Mariana investigates a wave of anti-LGBTQ+ violence and uncovers a well-funded global network pushing an anti-gay agenda around the world.

Mariana investigates the deadly world of illegal street racing.

Mariana investigates the illegal trade in shark fins, going face-to-face with hunters and smugglers and undercover to explore the demand in the U.S.

Mariana tracks the illicit path of hashish from Morocco into Europe; a world of shadowy dealers, fast smuggling boats and endless wealth.

A businesswoman's personal items sound alarms; a cargo ship crew member who has been concealing in the ceiling; a puppeteer couple; an American seeking legal advice in Ontario.

Partygoers receive rave reviews at the Coutts crossing; officers delve into an international affair.

Cookies can be more trouble than treat; twins with matching beers take a wrong turn.

Officers make a stunning discovery; a tourist's papers hint at her true plans for coming to Canada.

After aborting his mission last season, lone wolf prospector David Muise returns undeterred and looking for a partner.

Harsh flying conditions threaten the search for a historic missing plane.

Exploring what the world would be like if salt and all of its vital contributions, from food preservation to enabling industry, were to suddenly disappear.

A businesswoman's personal items sound alarms; a cargo ship crew member who has been concealing in the ceiling; a puppeteer couple; an American seeking legal advice in Ontario.

Partygoers receive rave reviews at the Coutts crossing; officers delve into an international affair.

Cookies can be more trouble than treat; twins with matching beers take a wrong turn.

Officers make a stunning discovery; a tourist's papers hint at her true plans for coming to Canada.

The next generation explores new territories to claim their fall harvest.

As winter draws near, the needs to hunt, harvest and build are top priorities.

Alaskans must heed Mother Nature's messages or face the consequences.

As fall wanes, Alaskans must do what it takes to prepare for winter.

Alaska's Next Generation faces unpredictable dangers in the wild to ensure their safety, livelihoods, and survival in the deadly cold.

As deep winter sets in, rural Alaskans must use their knowledge of the land to get what they need in order to survive.

Individuals who have recently left their traditional lifestyle behind face a challenging new world off the grid in the wilds of Alaska.

Individuals who have recently left their traditional lifestyle behind face a challenging new world off the grid in the wilds of Alaska.

A journey behind the scenes of Melbourne Airport to observe the team of dedicated professionals who work around the clock to ensure the airport runs safely and efficiently.

Baggage manager Kevin has a rough day trouble-shooting a number of mechanical breakdowns; security screening discovers a passenger travelling with a gun.

Individuals who have recently left their traditional lifestyle behind face a challenging new world off the grid in the wilds of Alaska.

A journey behind the scenes of Melbourne Airport to observe the team of dedicated professionals who work around the clock to ensure the airport runs safely and efficiently.