Parts of a range: Abbr.

• Places with peaks and passes: Abbr
• Colo. sights
• Penn's Pocono ____
• Chain parts: Abbr.
• Andes, e.g.: Abbr
• Fuji and Hood: Abbr
• Range makeup: Abbr
• Atlas ref
• The Rockies and the Himalayas, for example: Abbr

Wikipedia Word definitions in Wikipedia
MTS or Mts may refer to: