Page 23 - (DK) I Can’t Believe It! 2

STRANGE BUT TRUE! 21
Cool caves Only discovered in 2000,
Crystal caves
the Cave of the Crystals in
Mexico is part of the Naica
Mine and is home to the
largest crystals in the
world. Some of the giant
selenite crystals it contains
have grown to more than
33 ft (10 m) in length.

Marble marvels
Crashing waves have eroded
and sculpted Patagonia’s Marble
Caves. One of the caves is called
the Marble Cathedral, after its
distinctive sweeping arches.
Eye-catching reflections of the
shimmering blue water dance
across white marble ceilings.

US_020_021_309600_Cool_Caves.indd 21 19/12/17 12:55 pm