Tanada House of Earth
From Drunkapedia
"Abandoned Mines [34.9N, 54.6E] >> Abandoned Mines to Holtburg [34.9N, 54.6E] >> Holtburg to Neydisa Castle [41.8N, 33.4E] >> Crater to Shaky Ledge Cottages Portal [66.3N, 14.3E] >> End Point [66.3N, 7.6E]"