Jill Heinerth expert cave diver (Global) - BBC News - 8th October 2019

APR 28 2019 · 14:53

Jill Heinerth has written a book about her adventures charting Earth's final frontier, in its depths across the world. I am a diver who documents climate change in the Arctic. And I am running out of time: https://www.latimes.com/opinion/story/2019-10-06/diving-arctic-climate-change-iceberg