Here, among the Martian rocks and sand, is the final resting place of one of the most important robotic explorers in human history, the Mars Opportunity rover. The little robot was only supposed to last 90 days, but ended up exploring Mars for years, until one fateful day, it would go into hibernation mode, sleep and wait for a brutal global martian sandstorm to be over. But the Mars robotic explorer would never wake up again.
