Did You Know?
Manta Ray Feeding Frenzy!
Did you know that manta rays have feeding frenzies?
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Yucatan Sinkhole (Webisode 55) Back to Webisodes »
A sinkhole is a deep pond created when the roof of a cave collapses and then the opening fills with water. In the Yucatan, Jonathan explores Muyal-Ha sinkhole, which is over 100 feet deep and has a false bottom created by clouds of sulfur. It’s an incredibly eerie place!
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The Crystal Cave
The Blind Cavefish
The Mexican Underground