"Your notion of traps is very valid and an important concern. Though I think my biggest current concern is that there are any number of entrance and exit ways into and out of these sewers, so we'd be looking for traps coming from a large number of directions. We could also return at a later date with some additional equipment, possibly more members of are group to do a more thorough search."
She turned to walk back towards the entrance before stopping and looking back at Davis. "I'm glad you find it agreeable. If we head there in two or three days I can analyze the samples I've already taken in the mean time."
Depending on the results of that rolls I am ready to end the scene and pick up a couple days later near a sewer entrance much closer to the party den.