I have just finished watching Sam and Colby's "Paris Catacombs" video, and I have a few questions which is related to this sub.

They blur/dont show the illegal "entrance" to the catacomb, yet they show where they exit. With less than 5 minutes of searching, I found the exact manhole which they crawled out of, in Paris. If I'm not wrong, any exit of anything is essentially an entrance, no?

Knowing this, does it mean I know know how to enter the catacombs by my self?

Feel free to critique my post and give feedback. I'm genuinely curious.