Underwater cave explorer Jill Heinerth has dived deeper inside Earth's inner space than any other woman in history, pursuing one of the most dangerous jobs on the planet. This episode, Caroline and Cristen channel their inner mermaids to discover what happens when you swim towards your fear instead of away from it.

Unladylike: A Field Guide to Smashing the Patriarchy and Claiming Your Space is available now, wherever books and audiobooks are sold. Signed copies are available at podswag.com/unladylike.

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