Foothills of Ephel Dúath
The Two Towers #114 (x3)
Location
3 (6)
Forest.   Hills.  

While Foothills of Ephel Dúath is the active location, each Harad enemy gets -1Threat

Travel: The first player engages an enemy in the staging area to travel here.

"And they go ever more heedlessly, we learn, thinking that the power of their new master is great enough, so that the mere shadow of His hills will protect them." -Mablung, The Two Towers