The architecture of natural caves
Rivers and life in total darkness
Hidden cities carved in stone
The modern world under the streets
YOUR GOAL
Master of Worlds beneath our feet
misslily The architecture of natural caves
Got a whole jungle breathing under the stone, (Under the stone, yeah!) / Making its own clouds in a subterranean zone, (That misty zone!)

misslily Located in Vietnam, this colossal cave is so massive that it has its own localized weather system, clouds, and rainforest.

misslily Mineral-rich water droplets leave behind tiny rings of calcite, building hanging cones and rising spires over centuries.

misslily Drag glowing organisms to discover how life survives in the deepest caves.
Waitomo glowworms: Their glowing light is actually a chemical reaction in their waste organs designed to lure hungry insects into sticky, hanging silk threads.
An icicle-shaped mineral deposit hanging from the ceiling of a cave, formed by the dripping of mineral-rich water. In Carlsbad Caverns, these hanging structures adorn the Big Room, located 750 feet below the surface.
Which acid is primarily responsible for dissolving limestone to form caves like Carlsbad Caverns?
Why do scientists require specialized ice-cooled suits to explore the Cave of Crystals in Naica, Mexico?
In what year was the massive Hang Son Doong cave in Vietnam first fully explored by scientists?
What is the main mineral that makes up the giant 12-meter crystals in Mexico's Naica Mine?
What type of creature creates the glowing blue-green light in New Zealand's Waitomo Caves?
Which term describes a cave formation that grows upward from the floor rather than downward from the ceiling?