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Incoming Resources
- Mountain of ice, a Nova/WGBH, La Cinquième, Sudwestrundfunk Gédèon Programmes, Meridian, and NHK co-production ; written, produced and directed by Liesl Clark
- Everest, the death zone, a Nova Production by the WGBH Science Unit in association with Channel 4 ; produced and directed by David Breashers, Liesl Clark ; written by Liesl Clark
- Everest, 50 years on the mountain, National Geographic Television & Film in association with NOVA/WGBH Boston ; produced, written & directed by Liesl Clark