Tach3on Site
The Tach3on Site is a Pre-Raid structure located south of Nogales, today in Santa Cruz County, Xarslasja. It is so named due to a sign that read "Future Site of Tach3on's Base." This base was either destroyed shortly after construction or was never finished, as all that remains is the foundations of a house with one chest, the start of a mine, and a small dock labeled the "Dock of Shame."
Today, the Nogales-Arcosanti Line has a stop there, between Tucson and Nogales. It's the most convenient way to access the town of Naco by rail.