Job
From Wildermyth Wiki
Some number of heroes has to sit at a site for some number of days. It's a thing that can be completed, and then there may be further steps.
Heroes with higher Tenacity get work done more quickly.
Scout
Patrol
Assault
Secure
Gather
Prepare Defense
Bridge
If a river is impassable the party can build a bridge over it. Click on the river itself to begin the job. The more party members assigned to this job, the quicker it is. (Approx 150 hero-days.)