The party loads up and heads back in. You come across the same areas you saw before: the entrance, the area with the ochre jelly.
You are right outside of the room with the ochre jelly (14) and can head north to explore there, head to the stairs down or go re-explore places you've already been.
Actions?
Hit points and marching order
Grimes 40/46
--Furuk 45/51
Dieter 27/27
--Dandy 33/33
Castinus 29/29
--Shaelyyndenel 19/19