Freediver Kiki Bosch has been training for cold water exposure for a prolonged period of time adapting her body to withstand this extreme condition.
Watch the video, by Ocean Imaging, where Kiki dives in extremely cold water (2°C / 36°F) between the North American and Eurasian continents in Iceland. A place that most people would avoid entering without a drysuit at all costs!
Want to learn more about Kiki Bosch, have a look at her story on her Youtube Channel.