Tempo: 1 hour.
Fatigue: 1.
Range: Adjacent.
DT: 10 + distance in Paces.
You can use this Action to dig a hole or tunnel roughly large enough for you to stand in over the course of an hour. While you can choose to excavate farther with a single Check, doing so increases the DT.
On a failed Check, the excavation may suffer from a collapse. So, most individuals choose to dig safely and methodically, especially when tunneling deep underground.