stackyFACTSDeep in the desert sits a terrifying, 220-foot crater of fire known as the Door to Hell.
Keep exploring facts in this topic.
Travel →STACKY FOR IPHONEKeep discovering with Stacky. Interesting facts in an app that is always within reach.
Why hike outside when you can go underground to experience a completely different atmosphere? This cavern in Vietnam is so incomprehensibly massive—featuring…
Discover more
What grim, unsettling reality do climbers actively use as physical navigational landmarks when summiting Mount Everest?
Discover more
Mount Everest has a gorgeous sounding 'Rainbow Valley.' What gives it this colorful name?
Discover more
Peruvian authorities employ a resident herd of llamas to act as natural lawnmowers for the historic ruins of Machu Picchu. Rather than hauling heavy…
Discover more
Timing is absolutely everything if you want to see actual water. Show up late in the summer and you will be staring at a majestically dry rock wall, wondering…
Discover more
Imagine discovering a magical, bioluminescent body of water and immediately deciding it must be destroyed because Satan is clearly taking a bath. When the…
Discover more