Bronze is here!

[prodigy]

Hi!
I'm stuck in the first part of this maze. I learnt the map, I touched every point of labyrinth.
I suppose there is a trigger that open a door/wall. Finally I made an accurate map I could, but I couldn't see any strange thing.
I draw the entire bridge that bypass and walk around the pool with every corner, ramp, curve. Also I draw those 2 traps that lead to reset. Nothing.

I there is a door I wonder what is the auto-close mechanism after I pass through that door, because these acts shouldn't leave any trace behind, right ?

The map don't help me. Maybe I have to listen carefully every move of the pin.

Is the pool built just for funny ?

The map should help you due to that you can really see on the map what you should do.

[matrixradu]

Done the first part
Thank you prodigy for encouraging me to accurate my map!

Great piece of art by Chris Pitt.