Hydaelyn

The discovery of mythril in a small copper mine in Bluefug triggered the Great Rush (also known as the Mad Mythril Rush) which saw would-be prospectors flock to the Sea of Spires in search of quick and easy furtune. The veins that ran through the mountains, however, were not deep, and it was but ten summers before the mines refused to yield the precious metal, forcing many to abandon their claims. Now the shafts serve as hideouts for remnants of the Lambs of Dalamud, a doomsday cult that rose in popularity at the end of the Sixth Astral Era.

Rusted mine shafts, collapsed tunnels, and scattered mining equipment overgrown with desert flora.