The Islet
The Voice of Isengard #17 (x1)
Ort
1 (1)
Fluss.  

Immune to player card effects.

While The Islet is the active location, each Dunland enemy in play gets +1 Threat.

There were three lines of flat stepping–stones across the stream, and between them fords for horses, that went from either brink to a bare eyot in the midst. –The Two Towers