What are those spots on this dam at a National Park in Italy? I'll give you a hint. They're moving.

Give up? Take a closer look....

 

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Yep. That's a goat.

A herd of goats climbed an almost vertical dam wall to graze by licking the stone wall for the salt and minerals. Goats are used to climbing steep, rocky cliffs, but this just looks crazy!

Watch the video to see how these death-defying goats walk up the wall.