Mount Rinjani, Lombok, Indonesia (@ Martin Rietze/Corbis)

Mount Rinjani, Lombok, Indonesia (@ Martin Rietze/Corbis)

comments,

• The fire below may be a wee bit foreboding…""But come daylight, this six-mile-wide crater beckons
• Would you go hiking around this rumbling giant?""First, consider that it\s been known to behave like this
• The color of this crescent-shaped lake is a brilliant aquamarine.""It\s really no wonder how it got its name
• Despite its frequent eruptions, Mount Rinjani is popular among hikers who climb up to catch views out over the sea.""Let\s play it safe and view it here