Eighty million years ago, western Kansas was underwater; the remains of what lived in the sea then turned into chalk, eventually eroding into the large rocks that now tower over the flat countryside.
From: AERIAL AMERICA: Kansas
[ Ссылка ]
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Eighty million years ago, western Kansas was underwater; the remains of what lived in the sea then turned into chalk, eventually eroding into the large rocks that now tower over the flat countryside.
From: AERIAL AMERICA: Kansas
[ Ссылка ]