Discover the 7 most spectacular sea caves in the world

Here are 7 most spectacular sea caves in the world, there are caves visitors will have to wear dedicated diving suits, but there are also caves that only have tough legs that can be discovered.

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Fingal Cave is located on a deserted island in Staffa, Scotland:
Hexagonal columns are formed from basalt.

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Hexagonal basalt columns in Fingal cave, Scotland similar
like shapes found in Giant's Causeway rock in northern Ireland.

Picture 3 of Discover the 7 most spectacular sea caves in the world Apostle ice cave at Lake Superior, Wisconsin: When the lake freezes
In winter, tourists can go deep inside to examine
breaking freezing lake and icy waterfalls.

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Seabed cave in Santa Rosa, California, USA formed by
The surface of the cave collapsed due to erosion. Visitors can
Stand admire from the right of the cave mouth.

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Belvedere waterhole in Sardinia - the second largest island in the Mediterranean Sea. According to the legend,
This is the old man's residence in "Old Man and the Sea".

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Great Blue Hole is located 96km from the Belize coastline in Central America.
This is a famous diving site with a depth of 124m.

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'Sea lizard cave' is located 11 miles north of Florence on the coast of Oregon, home to many marine creatures including sea lions .

Update 16 December 2018

Read more :sea cave, cave, Fingal Cave, Great Blue Hole, undersea cave,