'Pathfinder & its rover Sojourner touched down on Mars on this date in 1997'
July 4th
THE RED PLANET: Pathfinder & its rover Sojourner touched down on Mars on this date in 1997
Pathfinder & its rover Sojourner touched down on Mars on this date in 1997
Pathfinder & its rover Sojourner touched down on Mars on this date in 1997
THE RED PLANET
July 4th
THE RED PLANET