3 Years on MARS in 3 Minutes
During the three year trek of NASA’s Mars Rover Opportunity form Victoria crater to Endeavour crater, rover planners captured a horizon photograph at the end of each drive. 309 images taken during the 13-mile journey appear in this video. Numbers at the top left tell Martian day numbers of the mission. Audio comes from rover accelerometer data adjusted to an audible frequency. It indicates vibrations of the rover: louder on rocky surfaces, quieter on sandy ground.