An curved arrow pointing right. The To-Sua Ocean Trench is a swimming hole in a volcano's crater. People from all over the world travel to the Samoan island of Upolu to swim in the crystal clear salt ...

Dawn Weinberger is a freelance writer in Portland, Oregon who has contributed to numerous publications and websites over the past 20 years, including RD.com, Glamour, Women's Health, Entrepreneur, and ...

A saltwater pool is an alternative to a traditional chlorine pool. Although you don’t add chlorine tablets to a saltwater pool, it does still contain chlorine. It just has a smaller amount that’s ...

10 volcanic natural pools in São Miguel that looks straight out of a movie If you’re heading to São Miguel in the Azores and skipping the natural pools… you’re seriously missing out. This island is ...

Everybody has different swimming preferences. Fortunately, there are plenty of options available for your backyard pool. You can get a zero-depth entry for leisurely wading or a deep end for excited ...

The violent eruption of Tonga's Hunga Tonga-Hunga Ha'apai volcano on Jan. 15, 2022, injected an unprecedented amount of water directly into the stratosphere - enough to fill more than 58,000 ...

When temperatures soar and the hot sun is blazing down, it's easy for visions of jumping into cool, refreshing water to override all your other thoughts. While there are plenty of tips available on ...

Salt water pools have grown in popularity, largely because of public fears around the safety of chlorine. Naturally, a salt water pool system sounds like a healthier and safer option to many consumers ...