A viral video showing a travel content creator's expedition to the volcanic Ijen crater in Indonesia has grabbed many eyeballs online. Discover more about it below.

The crater also houses Kawah Ijen, the world’s most acidic lake, known for its striking turquoise hue. According to UNESCO, its unique color results from complex geological processes ...

At the summit of Kawah Ijen lies a surreal turquoise crater lake, which holds the title of the largest acidic lake on Earth. Its extreme acidity is due to high levels of sulfuric and hydrochloric ...

With its vivid turquoise, green and blue waters, it’s no surprise Lake Salda is often promoted as the “Maldives of Turkey.” Extraordinary to look at, peaceful and surrounded by an abundance ...

The third largest lake is home to many beautiful rocky and sandy beaches and although water temperatures are chilly—rarely top 73 degrees Fahrenheit, even in summer—there are excellent visitor ...

Katie Joll Carved millions of years ago by passing glaciers, this state park is a must-see for anyone looking to experience Lake Tahoe's beauty. Surrounded by towering trees, this inlet along the ...

At close: March 28 at 4:00:01 PM EDT ...

The summit crater was last active in 2004 with hydrothermal activity which did not lead to an eruption. This crater holds a frozen lake. Crater Peak has erupted twice in the last century. It used to ...

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