I. Collapsed cave

Low-ceilinged room partially filled with piles of rocks and rubble (from the opening to E above). Two booted feet poke out of one pile. The corridor to the south (towards the Hub) is blocked by the landslide. Clammy air wafts in from the north tunnel.

• → Booted feet. There is actually a dwarf in those boots! Mog, crushed to death. At his belt, a lamp of the detective (foot- and fingerprints up to 1 day old appear in its light, whatever the surface. Δ6 uses).
• → The Hub. Listening carefully, one can hear the pickaxes and shovels of the Maintenance team clearing the passageway from the other side. In 1d4 hours, the employee of the month's team will crawl through to deal with the clients in the aerie.
• → North tunnel. An arrow whistles through the air and strikes the first host approaching the corridor (DEX check or 1d8 damage, with advantage if the host was particularly careful). Then, the sound of quiet, quick footsteps moving away. The arrow's fletching seems to be of elven make.