Converts dirt and water into materials or commodities.

Base busy seconds:	600 if foraging on bosk.	800 if foraging on forest.	1000 if foraging on lode or jungle.
Danger:	Slight.
Required pieces:	Machine-foraging or tool.
Required skill:	Wildlife.
Required appearance:	Laborer.
Pollution created:	Same number as materials or commodities foraged.
Waste created:	Same number as materials or commodities foraged.