Bone Hills - The Maw of Akarkhentkats

Back outside they go, hand off their current loot of gold coins, cuendillar jug and small power-crystal.

And then back into the tomb. The other branching passageway is much longer, and after a turn to the left it continues on, a slight upward slope to the floor. Opposite the turning where the slope begins, at the end of a long shaft, there's another wooden door. The corridor continues, turning right until it turns. Do the adventurers open the wooden door, to see what lays behind it, or continues along the corridor towards the bend and whatever lies beyond?