Will do, been praying for days.
Interesting Maps below. Maybe someone can post these images.
Water Level
https://interactive.guim.co.uk/uploader/embed/2018/07/cave-profile-zip/giv-3902CH0nXpp0qZ42/
Cave Map
https://interactive.guim.co.uk/uploader/embed/2018/07/cave_plan-zip/giv-39024bsELCD0SmmJ/