Mount Rinjani
Trekking an active volcano is on every adventurer’s bucket list. Even though Mount Rinjani looks appealing because of this, it’s still one of the most treacherous hikes in the word. It reaches up to 3,726 meters high and is the second highest volcano in Indonesia. It’s located on Lombok Island. Indonesia sits on the “Ring of Fire,” which means it’s home to numerous amounts of the world’s volcanoes. People love taking risks and playing with fire, but if you do decide to hike this trail, make sure you’re aware of the volcanic activity beforehand. Hiring a guide is also extremely recommended (The Athlete Blog)