Related Clues:

• A pass through ridge
• Low point between peaks
• Officer's pass
• Briefly, the skipper
• Information (colloq.)
• Chilly with half the normal oxygen? It could be here
• Low area between peaks
• Officer discovered route through mountains
• Pass between mountain ridges
• Somewhere up on the mountain most chilly
• Young horse almost in saddle
• Lowest point of ridge between two peaks
• Information yielded by opening book, in short
• Mustard dip?
• Pass as an officer