In episode 51 of Forecast, Jérôme Chappellaz regales Mike with all manner ice core tales. The early days of discovering that methane varies hugely between glacial and interglacial states; profligate consumption of ice in the early days; the intensely competitive yet fundamentally friendly nature of the field; the ever-present need to take scientific risks; documentary film making. Spontaneity, chance and inspiration dominate the conversation. Jérôme’s insomnia while in Antarctica leads to the crazy dream of Subglacior, a radical development in ice core technology, and a meeting with royalty leads to funding for the Ice Memory project. Perhaps unique among the geosciences, the ice core community and Jérôme in particular are constantly faced with disappearing/melting records, and the pressing need to create an ice archive for the next generation and whatever hammers will be in their toolbox. Leading to … sequencing the history of the Black Plague from ice cores, maybe?