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- 01Only the first kilometre of the cave is iced; the remaining 41 kilometres are limestone tunnels beyond the freeze zone.
- 02The cave was mapped by explorer Alexander von Mörk beginning in 1913; he was killed at Gallipoli in 1914, and his ashes were interred inside the cave.
- 03Air circulation within Eisriesenwelt keeps the ice formations frozen even when summer temperatures outside exceed 20°C.