NASA's Curiosity rover captures 360-degree view of Mars — and finds strange sulfur stones

[Admin]

The Curiosity shows sulfur stones, with no explanation of how they occurred on the Martian surface.

NASA's Curiosity rover captures 360-degree view of Mars — and finds strange sulfur stones : Read more

 

[ImmortalMelvz]

The presence of sulfur means there was a volcanic activity that happened.