Estonia hosts an annual sauna marathon where hundreds of competitors dressed in costumes sprint between saunas in sub-zero temperatures. The event features music, disco lights and attracts 900 participants from 20 countries, making it one of Europe's most unusual winter competitions.

From Channel 7's popular breakfast show with Natali Barr and Matt Shirvington, Sunrise brings you the show's latest news, entertainment and human-interest stories.

From Channel 7's popular breakfast show with Natali Barr and Matt Shirvington, Sunrise brings you the show's latest news, entertainment and human-interest stories.

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Sunrise

From Channel 7's popular breakfast show with Natali Barr and Matt Shirvington, Sunrise brings you the show's latest news, entertainment and human-interest stories.

Estonia's extreme sauna marathon challenge

https://api.omny.fm/orgs/fa326977-3de5-4283-9b8b-af3500c58607/clips/416cd941-0db8-4da4-ab82-b3ea01625a40/transcript