'Reed flute cave' presentation slideshows

Caves are some of the most amazing and miraculous natural spectacles in the world, hidden beneath the earth, within mountains and under rocks, the ocean or ice.

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Caves!

Caves!. By Lily Ann Ellingson. What they are. Caves are hollows and tunnels in a mass of rock that have been carved out with water. They usually are made of calcite or limestone.

366 views • 3 slides