Mysterious map

There are at least two "mysterious maps":

Mysterious map from Ard Skellig
This map is found along with an old key somewhere south of Blandare, near the lake.

Associated quest

 * X Marks the Spot

Journal entry

 * Tw3 mysterious map.png

Mysterious map from Undvik
This map is found on a skeleton, along with an old key. just inside the gate of the Dorve Ruins.

Associated quest

 * Ruins, Hidden Treasure, You Know...

Journal entry

 * Tw3 mysterious map 2.png

Geheimnisvolle Karte Carte mystérieuse Mappa misteriosa Tajemnicza mapa