My tour from this computer classroom to the lobby is quite interesting. It begins closed in, surrounded by computers (a form of teleportation into the third space), follows down a narrow hallway, and then suddenly opens into the larger lobby of the building, surrounded by glass into the real world.
I was able to time my performance to the 10 minute mark, included intentional pauses as I continued along. I have to be careful of the echo that can happen in the classroom that I begin in, and then the hallway that I continue down. However, once I enter the open lobby, the sounds of the building take over the audio.
Wi-fi is not an issue as I am on my data plan for the duration of the performance.
Walking without the pauses in my journey takes approximately 2 minutes.