A freediver in the Czech Republic jumped into a frozen lake and swam directly under the icy surface, which is quite the sight to see!
In the video above, you see the man jump through a hole cut in the ice and swim across the lake to another open hole. Because the ice is so clear, you’re able to watch the man swim the entire way.
You think someone could do this in the Saginaw Bay? I don’t think so either.