Catherine Breed is halfway done with her epic quest to be the first person to swim the entire length of the California coastline.

Catherine Breed has set out to swim the entire length of the California coastline—that’s 900 miles. No one has done this before.

This man has become the first person to swim the length of Lake Powell self-supported. That’s 140 miles in 11 days, pulling 215 lbs of gear.

There’s a lot you can do at Crater Lake, including taking a swim. Many people don’t know that you can swim in Crater Lake. Here’s everything you need to know.