Eliara nods and does so, motioning for Konstantine to stay close enough that she can still draw a bit of illumination from the sunrod. The t-intersection extends some 50 feet to the north, and 60 feet to the south, coming to an end at a stone wall both ways. There are numerous additional gear doors along this passage....to the north, there are two on the west side and two on the east side. To the south, there are two on the west side, and one on the east (in addition to the door directly across from the connecting passage....so, there are 8 doors in all).
Eliara then returns to the room of giggling masks to report her findings and discuss the party's next move.
(OOC Note: I am assuming that Eliara would have walked far enough down the passage to the north and south to be able to see all the way to the end.)