Getting in ..Going back to" the Chamber".That was a long way and it was going down slightly..something I had not noticed on our way up..After a while,by focusing too much and with the "mantra" of the sounds of our boots on concrete plus the rythmical splashing noise,I got completely hypnotized by the bright ring of the seams so unreal under our torches.I felt I was going down inside a slinky escalator !!Strange feeling !
We did plenty of duck walking,rushing for the next manhole shaft to stretch,D-v-S trying to pop manholes at every "standing up" stations...they didn't want to move.
One did but "caclank" a car passed on it and he almost got his head squished...
Once in "the Chamber" we decided to give a try to the 4footer pipe..never know...