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Article #25: Cancun Has a New Draw for Divers

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Early this year, a pair of professional hands" of geologists, biologists,
divers uncovered a new landmark beneath chemists and other environmental
Cancun and the Yucatan Peninsula. After researchers.
years of searching and thousands of Beyond the thrill of the dive, the cave
dives, Steve Bogaerts and his dive system highlights important ecological
partner, Robbie Schmittner, were able to issues regarding the area's drainage
find a connection between two massive patterns. Bogaerts says, "The point is
underwater cave systems. Bogaerts and that they're so interconnected. There are
Schmittner performed more than 500 dives so many cave systems that if there's a
of several hours over a course of four point of pollution in any one particular
years to connect the world's area it can spread very extensively
second-longest (Sistema Sac Actun) and throughout the entire system." According
third-longest underwater caves (Sistema to the divers, "awareness is growing, but
Nohoch Nah Chich). Since then, the it must keep pace with the extremely
Sistema Sac Actun (White Cave System) has rapid pace of development."
assumed the title of the world's largest For the tourist, the discovery of such
underwater cave. At over 95 miles in underground systems has opened the door
length, Sac Actun also stands as the to some of the most incredible dive
ninth-largest cave in the world, opportunities in the world. Thanks to the
including all dry cave systems. connection made early this year, divers
As underground waterways of this size are can visit several popular cenotes while
certainly rare, the development of the advanced divers can explore the dark
cave system over thousands of years depths of this unique system. Entering
provides an equally interesting story. the system through one of the area's
Several unique factors play a role in the numerous cenotes, divers will find over
creation of the area's sinkholes and 500,000 feet of caves to explore.
eventually the underground rivers. The According to an online message posted by
stretch of the Yucatan Peninsula known as Bogaerts after the discovery, divers now
the Riviera Maya rests on a base of have the opportunity to explore several
porous limestone, a stone that allows popular cenotes as part of a single cave.
rainwater to easily enter the underground He claims that "it is now possible to
cave systems. Meanwhile, the rainforests traverse from the Pabilany cenote - west
of the Yucatan Peninsula attract of the Calimba cenote on the Coba Road -
considerable precipitation, all of which around the Grand Cenote (Sac Actun),
drains toward the Caribbean Sea. Cenote Esqueleto (Temple of Doom), Cenote
After the water seeps through the Naval, Cenote Abejas, Cenote Nohoch Kin,
limestone and moves slowly east, the bypass Manati, press on to Balancanche,
relatively flat ground near the coastline Cenote Nohoch Nah Chich, pass by the
fosters the creation of sinkholes - known Dinner Hole Cenote and end up in the
to divers and scientists as cenotes. Dirty Dog or Pet Cemetery Cenotes." If
Underground, the water becomes slightly you are familiar with diving around
acidic and dissolves rock as it moves, Cancun or have begun researching your
carving out these remarkable caves. In trip to the area, this new path is sure
fact, these unique ecological elements to excite.
were also responsible for the world's Bogaerts and Schmitter will continue
previous longest underground cave system exploring the Riviera Maya's underwater
- the 91-mile Sistema Ox Bel Ha, also caves, searching for more connections.
located in the Riviera Maya. Some have speculated that Sistema Sac
The cenotes, caves and rivers have played Actun could be connected to at least two
an important role in the cultural history additional cave systems, caves that would
of the region, as well. The Mayan culture add an additional 125 miles in length.
depended on the fresh water found in There is even a possibility that the
these systems for centuries, while the Riviera Maya might surpass the world's
underground rivers currently support the largest cave system - a title currently
tourist industries of Cancun and Cozumel. held by the 360-mile Mammoth Cave system
At the same time, the rivers are in Kentucky.
important to scientists analyzing the Time will tell what else lies beneath
human impact on the environment. In fact, Cancun and the Riviera Maya. In the
Bogaerts states that the adventurous meantime, visitors can explore some of
divers seeking out the connections of the most important - and undeniably
underground rivers serve as the "eyes and unique - caves in the world.






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