You walk downhill along the tunnel
Ahead, movement catches your eye. You peer into the distance in time
to see a shape disappear around a bend in the tunnel.
You hurry to catch up, and turning the corner you come to a junction.
Looking left, the tunnel continues to slope down, and you see a
brighter glow there. To the right, the tunnel slopes upwards into
darkness.
As your eyes become accustomed to the dim light, you notice that the
walls show signs of being man-made, possibly by miners. As you decend,
you feel warm, warmer than you should as you aren't walking
particularly quickly. You feel a heat upon your face.
