Mar 15, 2021 KEENE VALLEY Keene area residents are getting a special opportunity to see and discuss a new David Attenborough documentary, “A Life on Our Planet.” Community groups are scheduling four in-person showings for six people at a time at the Keene Valley Library, along with two discussion groups via Zoom. People may also watch the film at home on Netflix and then join a discussion. Attenborough, the British naturalist and filmmaker, is now 93 and produced this film as his so-called “witness statement” about the devastating impact human beings have had on the natural world. Hailed for its captivating nature photography, the film also points viewers toward steps that he declares can stave off total disaster.