Today I did some exploring in a underground bus depot. We walked down the whole tunnel. Luckily we had bright LED lights on our camera, otherwise I wouldn't have gone so far. We thought we spotted some motion sensors so we figured out a way to avoid them. There was still a loud beep every 2 minutes but we think those were smoke detectors.
Cheers,
Rody
Cheers,
Rody
Last edited by a moderator: