Ancient River Track?
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This looks like the remains of a network of rivers.
I have marked an interesting feature bottom right.
Wonder what it could be?
Posted
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by Portyankina scientist
FAQ nr. 2
Anya
Posted
Planet Four Talk
This looks like the remains of a network of rivers.
I have marked an interesting feature bottom right.
Wonder what it could be?
Posted
by Portyankina scientist
FAQ nr. 2
Anya
Posted