the black lines
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you can see the black marks on the picture, they look like ash marks on the ground. next to some of the marks are ridges that are all so blck could these be volcanic lava flows under the ground
Posted
Planet Four Talk
you can see the black marks on the picture, they look like ash marks on the ground. next to some of the marks are ridges that are all so blck could these be volcanic lava flows under the ground
Posted
