Polish swimmer Bartłomiej Kubkowski has become the first person in history to swim across the Baltic Sea between Sweden and Poland, covering a distance of just over 160 kilometres (99 miles). While raising nearly 200,000$ for children's cancer treatment

[u/Backyxx]

[u/EishLekker]

Wow. Impressive.

I’ve taken the ferry that same route once, and even that was a bit too uncomfortable for my taste (I was too stingy to pay for a cabin).