Treacherous peak in the Alps

• "The ___ Sanction" (1970's thriller)
• Trevanian's "The _____ Sanction"
• Swiss peak in an Eastwood film title
• Sanction in a Trevanian thriller
• Eastwood's "The _____ Sanction"
• "The ___ Sanction" (1975 Clint Eastwood film)
• Peak in an Eastwood film
• "The ___ Sanction," Eastwood film
• One of the Alps

Wikipedia Word definitions in Wikipedia
The Eiger is a mountain of the Bernese Alps , overlooking Grindelwald and Lauterbrunnen in the Bernese Oberland , just north of the main watershed and border with Valais . It is the easternmost peak of a ridge crest that extends across the Mönch to the ...