We spotted dozens of other traps as we progressed, avoiding each with ease. They were not well hidden, seeming to be laid more as an annoyance than as to be any genuine threat. And yet we took no chances. We treated each one as potentially lethal, until finally we had...

The floor leveled out and opened up into a cavernous space. We held our lanterns aloft, as high above our heads as we could manage, but even so there was not enough light to chase away the inky blackness. In the shadows around us we could hear things moving, things...

We set out again, following the same pathway we'd been on before. The floor beneath us continued to slope downward. The ceiling of the tunnel dropped low in places but never so much that we needed to stoop. We weren't certain where we were headed. Such was the nature...