An idea of lava tubes sounds interesting. Whats the possibility of rising levels of lava inside the tubes?
You are viewing a single comment's thread from:
An idea of lava tubes sounds interesting. Whats the possibility of rising levels of lava inside the tubes?
I think that even finding current lava pools would be a difficult task but not impossible. Scientists conclude that, “Although searches for thermal signatures and surface changes within the last decade have not yielded any positive evidence for active volcanism, it appears possible that Mars is not yet volcanically extinct.” from http://redplanet.asu.edu/?p=501