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Scientists discover the world's longest underwater cave system in Mexico

Scientists discover the world's longest underwater cave system in Mexico

Archeologists in Mexico have discovered the worlds largest flooded cave. The watery labyrinth spans 216 miles in a stunning web of underwater grottoes...

FacebookCNN已浏览 41.2万次2018年1月18日

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Exploring a Mysterious Cave: What Lies Inside?

已浏览 1.3万次

Exploring a Mysterious Cave: What Lies Inside?

TikTokmr.mountainbeast

This cave is crazy. It still has ice in it | mountain

已浏览 2万次

This cave is crazy. It still has ice in it | mountain

TikTokrockymountainmonkey

Cave Exploration

The cave exploration accident involving 3 boys

The cave exploration accident involving 3 boys

FacebookDiamalol

已浏览 223.8万次1 个月前

Experiencing Costa Rica's 'Cave Of Death'

Experiencing Costa Rica's 'Cave Of Death'

已浏览 537.9万次9 个月之前

Explorer: The Deepest Cave | Down Down Down

Explorer: The Deepest Cave | Down Down Down

FacebookNational Geographic TV

已浏览 3.4万次2022年5月24日

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The Tallest Underground Cave Waterfall in the U.S. Is Hiding in a Tennessee Mountain — and You Can See It by Glass Elevator

The Tallest Underground Cave Waterfall in the U.S. Is Hiding in a Tennessee Mountain — and You Can See It by Glass Elevator

Microsoft NewsTravel + Leisure

2023年2月13日

Explore this awesome church hidden inside a mountain cave

Explore this awesome church hidden inside a mountain cave

The world's biggest cave just got bigger

The world's biggest cave just got bigger

已浏览 9.6万次2019年5月20日