In January 2025, Thomas Plamberger and his girlfriend Kerstin Gurtner set out to climb the Grossglockner — Austria's highest peak — on a technical winter route they had planned together. What happened over the next sixteen hours would result in Kerstin's death from hypothermia, a forensic investigation using GPS watch data and confiscated phones, a surprise courtroom witness with a story eerily similar to Kerstin's, and a verdict that sent shockwaves through the international climbing community. In this episode, Julie and Kaycee walk through the documented timeline minute by minute — the equipment choices, the missed helicopter, the calls that weren't made — and bring in the medical realities of what Kerstin's body was experiencing in those final hours on the mountain. The case raises a question that has no clean answer: when two adults choose to climb together, at what point does one of them become legally responsible for the other? The court gave its answer in February 2026. Whether it was the right one is still being debated.
00:00 Patreon Mention
00:34 Disaster Strikes Intro
01:38 Cold Open On The Ridge
03:05 Case And Legal Question
04:13 Meet Thomas And Kirsten
06:26 Ascent Plan And Early Delays
08:23 Missed Call And Warning Signs
10:02 Helicopter Flyover No Signal
11:18 Gear Illness And Deterioration
12:58 Leaving Her And Rescue Timeline
19:36 Investigation And Trial Twist
23:11 Verdict And Family Response
28:30 Why This Case Changes Climbing
30:28 Final Reflections And Goodbye
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KEY REFERENCES:
Climbing Magazine — "Climber Faces Homicide Charges After His Partner Dies. When Does a Bad Decision Become a Crime?" (December 8, 2025)
Climbing Magazine — "Austrian Climber Found Guilty After Girlfriend Dies of Hypothermia on Grossglockner Mountain" (February 20, 2026)
CNN — "Climber Accused of Leaving Girlfriend to Die on Austria's Tallest Mountain Goes on Trial" (February 19, 2026)
Irish Times — "Alpine Climber Guilty of Manslaughter Over Girlfriend's Death on Austrian Mountain" (February 19, 2026)
Irish Times — "Climber Found Guilty of Manslaughter After Leaving Girlfriend on Austrian Mountain" (February 20, 2026)
Global News — "Climber Convicted of Manslaughter After Leaving Girlfriend to Die on Mountain" (February 20, 2026)
Global News — "Man Charged with Manslaughter After Girlfriend Freezes to Death on Austrian Mountain" (December 13, 2025)
The Daily Beast — "Climber Whose Girlfriend Froze on Mountain Convicted in Shocking Verdict" (February 2026)
LBC News — "Climber Who Left Girlfriend to Die on Austria's Biggest Mountain Spared Jail After Being Found Guilty of Manslaughter" (February 2026)
LADbible — "Man Goes on Trial for 'Leaving Girlfriend to Freeze to Death' on Top of Mountain" (February 19, 2026)
LADbible — "Man Accused of 'Leaving Girlfriend to Freeze to Death' on Mountain Allegedly Abandoned Ex in Same Place" (February 19, 2026)
NewsNation — "Climber Guilty of Manslaughter After Leaving Girlfriend on Austrian Mountain" (February 2026)
KCRG / AP — "Court Convicts Climber Whose Girlfriend Froze to Death After He Left Her Behind on Mountain" (February 21, 2026)
Die Zeit (Germany) — Interview with Gertraud Gurtner (Kerstin's mother) (February 2026)
Innsbruck Public Prosecutor's Office — Formal charging documents and prosecutorial statements (December 2025)
Innsbruck Regional Court — Verdict and judicial statements, Judge Norbert Hofer (February 20, 2026)
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