room102 A documentary about the Orangutans and other animals facing extinction. Terry Pratchett returns to Burneo after 18 years since his last visit there.In the background is Pratchett's own facing of extinction, as he was diagnosed with Alzheimer's disease in 2007, although it's PCA (Posterior Cortical Atrophy) - an atypical variant of Alzheimer's disease which mainly affects visual processing, so his mind seems mostly unaffected.Pratchett, who recently died, wished to die by assisted suicide (this was documented in "Terry Pratchett: Choosing to Die (2011)"), but finally died of natural causes from a severe chest infection with final complications from his Alzheimer's.