På BBC Earth onsdag, 11. november

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With limited daylight, Alaskans must brave cruel temperatures to secure their survival. Storms make essentials like finding water supplies and pelts urgent.

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Ben journeys to Ireland's rugged Atlantic coastline in the bleak midwinter. He stays with Judith, an 80-year-old who rejected a modern way of life for one closer to nature.

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Ben journeys to Ireland's rugged Atlantic coastline in the bleak midwinter. He stays with Judith, an 80-year-old who rejected a modern way of life for one closer to nature.

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Christine's sister Catherine gets to grips with Arctic life when she visits from England. Meanwhile, snowmobile guide Alex attempts to take his girlfriend Karolina on a romantic trip.

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Doctor Martin Eckhardt explains how his small team have dealt with frost bite, polar bear attacks and emergency rescues. Christine prepares for the island's biggest dog sled race.

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Volcano expert Chris Horsley returns to the Congo to investigate a potentially lethal threat to over two-million people. After a recent eruption, a huge 10-mile-long fracture has appeared in the ground. It runs directly from the slopes of Nyiragongo volcano down to lake Kivu.

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Robson Green er i Skottland, et fotturparadis, for å vandre langs den imponerende sprekkedalen Great Glen Way.

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David ser nærmere på de uvanlige øynene til blekkspruter og ugler, som begge kan se i mørket.

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Sommerens uforutsigbare vær skaper utfordringer i Alaska, siden folk må ut for å finne ressurser til vinteren.

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Robson Green vandrer i fotsporene til soldatene som gikk i land i Normandie på D-dagen. Det blir en gripende reise med fokus på offer og mot.

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Volcano expert Chris Horsley is still in Iceland to check out Katla, one of Europe's largest and most deadly volcanos, which is overdue an eruption.

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Sue is on the hunt for food, but she'll have to compete with a wily fox. Jessie's puppies embark on their first big camping trip, and Ricko crashes his snowmobile.

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Ben Fogle travels to Brazil to meet Chris, a Scotsman who has chosen to make his home in one of the most remote areas of the jungle near the Amazon river.

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Simon Reeve reiser gjennom vakre og avsidesliggende Californiabukta i Mexico, kjent som "verdens akvarium", for å dykke sammen med sjeldne og farlige haier.

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Josh takes his British documentary team into their first typhoon, and his novice chasers face a twin threat from Typhoon Soulik, and hot on its heels - Typhoon Cimaron.

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Alaskerne griper mulighetene våren fører med seg, koste hva det koste vil

Dokumentar Reprise

Sue is on the hunt for food, but she'll have to compete with a wily fox. Jessie's puppies embark on their first big camping trip, and Ricko crashes his snowmobile.

Dokumentar

Ben Fogle travels to Brazil to meet Chris, a Scotsman who has chosen to make his home in one of the most remote areas of the jungle near the Amazon river.

Dokumentar

Simon Reeve reiser gjennom vakre og avsidesliggende Californiabukta i Mexico, kjent som "verdens akvarium", for å dykke sammen med sjeldne og farlige haier.

Dokumentar Reprise

Josh takes his British documentary team into their first typhoon, and his novice chasers face a twin threat from Typhoon Soulik, and hot on its heels - Typhoon Cimaron.

Dokumentar

David ser nærmere på de uvanlige øynene til blekkspruter og ugler, som begge kan se i mørket.

Dokumentar Reprise

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