The Ring-bearers can receive some relief from the burden of the Ring by resting in an appropriate sanctuary.
Thus, if during the Fellowship phase the Fellowship is declared in a region that contains a Free Peoples City or Stronghold not under enemy control, one point of Corruption is immediately removed (to a minimum of zero Corruption). The Free Peoples player adjusts the position of the Corruption counter on the Fellowship Track accordingly.
If the Fellowship remains in a City or Stronghold for several turns, during the Fellowship phase of each turn it is possible to declare them in that region and heal one Corruption each time.