Hanssen "Lewis" Signal Site
In the Robert Hanssen espionage case, the "Lewis" Signal Site--a wooden utility pole located at the North-West corner of the intersection of 3rd Street and Carlin Springs Road near the metrobus stop--used by Hanssen and his Russian handlers.
![Hanssen "Lewis" Signal Site Hanssen "Lewis" Signal Site](https://www.fbi.gov/image-repository/lewis-signal-site.jpeg/@@images/1eac29ec-f02d-4aeb-9ba1-ab3660f3adb2.jpeg)