Discover the Taiga forest, on the edge of the Arctic - a silent world of stunted conifers. A third of all trees on Earth grow here and during the short summer Mar 31, 2015 This is the episode ten of popular planet earth documentary series which was created by BBC 2006. To find more planet earth video. Jan 29, 2016 Planet Earth is a 2006 British television series produced by the BBC Natural History Unit. Five years in the making, it was the most expensive.