Planeta Tierra: El Futuro

Un capítulo que considera los factores claves.

Las más asombrosas montañas del mundo.

Rivers descend to the sea.

Se revela el mundo subterráneo de cuevas, cavernas y túneles.

Los desiertos comparten falta de lluvia.

As the ice ebbs and flows at the two poles with the change of seasons, killer whales team up on a hunt and a polar bear is forced to travel a great distance in search of food. Also, beluga whales and narwhals feast on Arctic cod.

The earth's extensive grasslands are featured, from West Africa's Sahel to the plains of Papua New Guinea. Among the animals featured are white-eared kob in the Sudan, golden eagles in Russia and antelopes in South Africa.

Plants take center stage in this exploration of coniferous and deciduous forests. These seasonal forests cover vast tracts of temperate regions, such as the endless forests of Siberia, Tasmania and large areas of Eastern Europe.

The rain forests are home to a vast number of animal and plant species, leading to intense competition for food. Footage includes jaguars on the hunt in the Amazon, gibbons traversing the canopy and flying frogs mating.

Los arrecifes de coral de la Indonesia tropical son el hogar de criaturas.

Encontrar comida es fundamental.

The making of the sprawling, ambitious series is documented. The show took three years to produce and required 2,000 days in the field and 71 cameramen filming across 204 locations in 62 countries.