what makes these lines
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by craig_brewis
i am woundering what the line are and how was it made
Posted
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by Portyankina scientist
Hi!
Most probably, it is marks that long extinct glacier left.
Anya
Posted
Planet Four Talk
by craig_brewis
i am woundering what the line are and how was it made
Posted
by Portyankina scientist
Hi!
Most probably, it is marks that long extinct glacier left.
Anya
Posted