Ranging

Ranging is the skill needed to find clues, and track crimes. The current list of crimes are:
 * Odor of Trespassing
 * Reek of Theft
 * Smell of Assault
 * Stench of Murder
 * Stink of Battery
 * Vile Vapor of Vandalism

In-Game Text
"In the eyes of a ranger, the unsuspecting stranger had better know the truth of wrong from right."

Ranging allows your character to sense the foul scents of crimes committed, and, using his Exploration skill, to track and hunt down the perpetrators.

Trivia
The in game text is a reference to Walker: Texas Ranger. It is a rewording of lyrics from the opening theme song "Eyes of a Ranger" performed by Chuck Norris.