The cavern was known for its mineral wealth—notably mithril and platinum—as well as its magical properties. Connected to an underground hot spring that continuously boiled near the cavern. The cavern got its name from the booming sounds created every time these waves crashed against the walls deep inside the cavern.
Resolution: 4200x4200px @ 140 PPI
Grid: 70x90 @ 140px
Variations: Regular, Desert, and Winter
Versions: Non Gridded
Total: 3 maps
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