The Monuments of Mars
A City on the Edge of ForeverBook - 1992
In 1976, NASA sent four Viking spacecraft to Mars to photograph the planet and test for the presence of life. One of the orbiters photographed a mile-long mesa that uncannily resembled a human face. Hoagland takes readers step by step through the NASA images and evidence that a former civilization may have lived on Mars. Photos, maps, and charts.
Publisher: Berkeley, Calif. : North Atlantic Books, 1992, c1987
Characteristics: xli, 420 p., 48 p. of plates : ill. ; 23 cm