I don't know where this is, just came across it. Be sure to right click, View Image, so you can zoom in.
It has a certain mix of beauty and danger, ideal for an evil plan.
It may be that the entire island floats, deliciously evil.
Seed the Mind, Harvest Ideas.
From that photo, it doesn't appear to have any lava flow. Whatever is not shear rock seems to be lush green.
It appears to me, that a road has been built from the village (top/right) to a rich guano field (bottom/right).
I'll bet fishing is great there. That great mineralization probably also 'fed' the sea floor surrounding the island.
Location: Carnation, WA (Western Washington State / Cascadia / Pacific NW)