The Dark Transit Station is little more than a tunnel connecting the Trial Grounds and the Duelling Range in Dark Agon Wastes. The center of the room is a bridge that spans a large chasm, and swarms of airborne mechanisms called Airthorns, exclusive to this chamber, encircle it. Because Samus only encounters Airthorns in this room while in Morph Ball mode, it is impossible to scan them in regular gameplay; they can be scanned by accessing the Dark Transit Station's Secret World, however.
The side of the room closest to the Duelling Range contains two Bladepods.
Dark Transit Station Bridge