This map was donated to Oyg's map collection by Xthirsis.

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    +---+---+-------+---+---+---+---+---+---+-------+   +
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    +   +---+       +       +---+---+       S       +
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+---+   +---+       +           +   +---+---+   +---+
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+   +---+   +---+   +           |   +---+---+       |
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+---+---+-o-+---+   +-o-+---+   +-o-+---+---+       +
|                   |   |   |   |                   |
+                   +   +---S   +                   |   +---+
                    |           |                   |   |   |
                    +           +   +---+           +-o-+---S   +---+
                    |           |   |   |           |           |   |
            +       |           +-o-+---S           +   +---+-o-+---+
            o       |           |                   |   |
            +---+---+---+---+---+---+---+---+-------+---+---+---+
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                                1
                             Poseidon
                              River

1 = Oyg's Map of Poseidon River {all}

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