BBC Earth HD

'S3/E9 - Sri Lanka'. Ben meets Janey, a vet, who took it upon herself to rescue and nurse back to health hundreds of dogs in Sri Lanka.

'S1/E2 - The Art Of Tea'. Tea ceremonies of the past inform present day rituals - including a breath-taking outdoor tea ceremony for 100 people on the banks of a river in Taiwan.

'S6/E1'. Two sisters try out the Sirtfood diet and Mayr Method, two mates give intermittent fasting a go, and two pals try the fitness challenge and Yoga diet. Plus: how we all respond differently to food.

'S7/E5 - Sweden'. Ben travels to Sweden to meet Annalisa, the Italian chose a life on the streets of Europe as a teenager, and now is developing a forest hideaway on the fringes of Swedish society for her and her toddler.

'S10/E14 - The Burden of Possessions'. With temperatures on the rise, Alaskans must ensure their survival in the hostile Arctic.

'S1/E7 - Tsunamis'. The deadly Tsunami is fuelled by an off shore earthquake or underwater volcanic eruption.

'S1/E1 - Australia'. Ben learns to oyster pick, brew beer, trade fish and dance with the locals with voluntary castaway Dave Glasheen on a remote Australian island.

'S2/E7 - Cold Harvest'. Jon and his brother Lee search a vast expanse of tundra.

'S1/E8 - Thunderstorms'. There are about 2,000 thunderstorms taking place on Planet Earth at any given time. Despite their exhilarating beauty, they can be deadly.

'S9/E8 - Sierra Nevada'. Ben visits snowboarding legend Mike Basich, who left professional sport to reconnect with nature in the Sierra Nevada mountains.

'Rescued Chimpanzees Of The Congo With Jane Goodall. S1/E3 - Making Friends'. While work is underway on the three new paradise islands that'll soon house over 100 chimps.

'S1/E3 - Tea For The Soul'. A lone monk is on his life's mission to recreate the tea cakes of famous sage Lu Yu from the early Tang Dynasty. In an austere nunnery near Wuhan, the nuns experience every stage of tea-making.

'S5/E7 - Denver'. Starting a mile above sea level in Colorado's state capital Denver, our train, the Rocky Mountaineer makes its way through the state of Utah.

'S9/E9 - Uruguay'. Ben Fogle meets Rhona Mitra who has swapped her home in Hollywood for a remote farmhouse in Uruguay.

'S7/E16 - Bear Scare'. Sue repurposes a snow melter. Ricko repairs his cabin. Jessie builds a new dock. The Hailstones go beachcombing.

'S7/E6 - Ethiopia'. Native Glaswegian Susan rejected retirement for a remote region of Africa, where she has set up both a school and a mountain-top restaurant.

'S10/E15 - Trials and Tributaries'. As the warm season continues, Alaskans contend with the annual environmental changes that shift the daily struggles and rewards of their environment.

'S5/E8 - France'. Leaving chic 21st century Nice behind, the Train des Pignes, or the 'Pine Cone Train', takes us back to the Provence of the past.

'S1/E3 - Tea For The Soul'. A lone monk is on his life's mission to recreate the tea cakes of famous sage Lu Yu from the early Tang Dynasty. In an austere nunnery near Wuhan, the nuns experience every stage of tea-making.