"Part of National Geographic's Restless Earth Collection, the 1997 nature documentary National Geographic: Asteroids - Deadly Impact comes to DVD from Warner Home Video. This hour-long program is presented in standard full frame transfer with Dolby Digital 5.1 Surround Sound. Closed captions are accessible. Special features include a photo gallery and an interactive cosmic quiz. Proceeds from the sale of this disc go toward the nonprofit activities of National Geographic."
