Eyewitness DVD: Rock and Mineral
Télécharger HD
The Eyewitness Rock and Mineral DVD shatters the stone's reputation for rock-solid permanence. Discover how rocks keep a constantly changing record of our planet's fascinating history, and see how minerals are at the very core of our civilization. DVD runs 35 minutes. Also includes a special Making of Eyewitness feature that runs 25 minutes.