Immediate expansion is imperative for this incomplete article! While it contains cursory information, large sections are left blank, lists are left unfinished, and tables are missing data entries. Resolve these and any issues in accordance with the styling sheet, then remove this template.
"This extensive cave system is said to include tunnels that lead to subterranean fortifications, but since the tunnel collapse of 2E 512 no miner has been able[sic] [Do not change this to able to. This missing word is how it officially appears.] re-enter that section."