The Isdal Woman (, 1930–1945 – November 1970) is a placeholder name given to an unidentified woman who was found dead at Isdalen ("The Ice Valley") in Bergen, Norway, on 29 November 1970.
Although police at the time ruled a verdict of likely suicide, the nature of the case encouraged speculation and ongoing investigation in the years since. Half a century later, it remains one of the most profound Cold War mysteries in Norwegian history.
Discovery
On the afternoon of 29 November 1970, a man and his two young daughters were hiking in the foothills of the north face of Ulriken, in an area known as Isdalen ("The Ice Valley"); it was also nicknamed "Dødsdalen" ("The Death Valley") due to the area's history of suicides in the Middle Ages and a more recent string of hiking accidents.
Noticing an unusual burning smell, one of the daughters located the charred body of a woman located among some scree. Surprised and fearful, the group returned to Bergen to notify the police.
Investigation
Bergen police responded quickly and launched a full-scale investigation, filed as case name "134/70". Examining the site, police noted the woman's supine position, her clenched hands up by her torso and the absence of a nearby campfire. The front of her body and her clothes had been severely burned, and her face was unrecognisable. Also located or placed near the body, and affected by the fire, were an empty bottle of St. Hallvard liqueur; two plastic water bottles; a plastic passport holder; rubber boots, a woolen jumper and a scarf; nylon stockings; an umbrella, purse, and a matchbox. There was also a watch, two earrings and a ring. Around the body were traces of burned paper, and beneath it was a fur hat which was later found to have traces of petrol. All identifying marks and labels on these items had been removed or rubbed off.
Three days later, investigators found two suitcases belonging to the woman which had been abandoned at Bergen railway station. In the lining of one suitcase, police discovered five 100 Deutsche Mark notes ( US$137 in 1970). Among other items, they also found clothing, shoes, wigs, makeup, eczema cream, 135 Norwegian kroner, Belgian, British and Swiss coins, maps, timetables, a pair of non-prescription glasses, sunglasses with partial fingerprints (which matched the woman), cosmetics and a notepad. All identification information had been removed from the items.
An autopsy at the Gades Institutt concluded the woman had died from a combination of incapacitation by phenobarbital and poisoning by carbon monoxide. Soot was found in her lungs, indicating she was alive as she burned, and her neck was bruised, possibly from a fall or blow. Analysis of the woman's blood and stomach showed that she had consumed between 50 and 70 Fenemal brand sleeping pills, and found next to her body were a further twelve sleeping pills. At autopsy, her teeth and jaw were removed due to her unique dental work, and tissue samples of her organs were taken.
Police then launched an appeal for information in the Norwegian media regarding the case. The last time she was seen alive had been on 23 November, when she checked out of Room 407 of the Hotel Hordaheimen. Hotel staff told police that she was good-looking and roughly tall, with dark brown hair and small brown eyes. Staff noted that the woman kept mainly to her room and seemed to be on guard. When she checked out, she paid her bill in cash and requested a taxi. Her movements between then and the discovery of her body remain unknown.
Police were able to decode the notepad entries, and determined that they indicated dates and places the woman had visited. As a result, based on handwritten check-in forms, police determined that the woman had travelled around Norway (i.e. Oslo, Trondheim, Stavanger) and Europe (Paris) with at least eight fake passports and aliases. While details such as birthdays and occupations changed from one form to another, she consistently gave her nationality as Belgian; the forms were filled out in either German or French.
It was also learned that the woman had previously stayed at several hotels in Bergen, and was known to change rooms after checking in. She often told hotel staff that she was a travelling saleswoman and antiquities dealer. One witness said that she overheard the woman talking to a man in German in a Bergen hotel. Others who met her mentioned that she also spoke Flemish or broken English and smelled of garlic. People who saw or met her also commented that she wore wigs.