From guest author and volcanologist Arianna Soldati...

I have wanted to be a volcanologist for as long as I can remember, taken with the idea of travelling the world sampling hot, fluid lava from active volcanoes and running high-temperature experiments in a fancy laboratory. But before I could do that, I had to start by studying Geology: things like mapping rock outcrops and identifying minerals. A class on chocolate making was definitely not part of the standard curriculum, but maybe it should have been.

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