Mount Rinjani, Lombok, Indonesia (@ Martin Rietze/Corbis)
- The colour of this crescent-shaped lake is a brilliant aquamarine.""Why do you think it\s known as Child of the Sea?
- Who\s up for taking a hike around this rumbling giant?""You might want to watch this before setting off
- Volcanic eruptions are not uncommon here - the most recent took place in 2010.""Which historic happening was apparently triggered by 1258\s massive explosion?
- Mount Rinjani is so vast and volatile, its powerful presence can be felt for miles around.""It can actually be seen from space