QUICKSAND

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What is the "Mother of Poison"? This area in Saudi Arabia and Oman hides huge areas of quicksand beneath a thin crust of dry sand, making it especially dangerous. Inside, You'll Find: What quicksand is and how it is formed; A timeline, photos-and how quicksand has helped preserve dinosaur fossils over millions of years; Surprising TRUE facts that will shock and amaze you! Book jacket.