Liesl Clark

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NOVA

NOVA

1974

NOVA: Secrets of the Sky Tombs

NOVA: Secrets of the Sky Tombs

2017

National Geographic: Surviving Everest

National Geographic: Surviving Everest

2003

Lost Cave Temples of the Himalaya

Lost Cave Temples of the Himalaya

2009

Cave People of the Himalaya

Cave People of the Himalaya

2012

Rise of the Superstorms

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Himalayan Megaquake

Himalayan Megaquake

2016

Killer Landslides

Killer Landslides

2014