Katia and Maurice Kraft's biography on the web site of the Arte TV channel: in French (http://www.arte-tv.com/fr/connaissance-decouverte/volcans/Biographie_20Krafft/499968.html) or in German (http://www.arte-tv.com/de/wissen-entdeckung/vulkane/Das_20TV_20Programm/499962.html)
KatiaKrafft (Mulhouse, 17 April 1942 – 3 June 1991) and her husband, MauriceKrafft (Guebwiller, 25 March 1946 – 3 June 1991) were French volcanologists who died in a pyroclastic flow on Mount Unzen, in Japan, on June 3, 1991.
Maurice and Katia were known for being pioneers in filming, photographing and recording volcanoes, often getting within feet of lava flows.
The work of the Kraffts was highlighted in a video issue of National Geographic, which contained a large amount of their film footage and photographs as well as interviews with both.