Cicero

Cicero

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Sauroposeidon dinosaurs mating. (Jose Antonio Penas, Science Photo Library)

this is not something one ever expects to see. [Sauroposeidon dinosaurs mate: Biologist Stuart Landry believes that big dinosaurs would just fall over on land and would have needed water to provide support.

Paleozoic Earth - Orthoceratites & trilobites on the bottom of an Ordovician sea 480 million years ago; Iapetus Ocean; Phoibic Ocean; Tornquist Sea; Paleoasiatic Ocean; Ural Ocean; Rheic Ocean - Natural History Illustration

Paleozoic Earth - Orthoceratites & trilobites on the bottom of an Ordovician sea 480 million years ago;

Ball's pyramid, the world's tallest seastack, off the Eastern coast of Australia.

Ball Pyramid - the world’s tallest sea stack. It is the remains of a shield volcano formed about 7 million years ago, located southeast of Lord Howe Island in the Pacific Ocean. Ball's Pyramid is part of the Lord Howe Island Marine Park in Australia.