A blowhole is a cavity formed in the ground at the inland end of a sea cave. When waves enter the mouth of the cave they will be funneled up towards the blowhole, which can become quite spectacular if the geometry and state of the weather is appropriate.

Articles in category "Blowholes"

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• Blowhole

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• Kiama
• Kiama Blowhole

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• Taga Blowholes