| Answer | Crossword Clue |
|---|---|
| MTS | Everest and K2 (abbr.) |
| MTS | K2 and Kilimanjaro: Abbr. |
| MTS | Everest and Rainier (abbr.) |
| MTS | Everest and Rainier (Abbr.) |
| MTNS | Elbert and Everest (Abbr.) |
| MTS | Everest and Etna: Abbr. |
| MTNS | Everest and others: Abbr. |
| MTS | Everest and others: Abbr. |
| MTS | Rushmore and Everest: Abbr. |
| MTS | Rainier and Everest: Abbr. |
| MTS | Ararat and Everest: Abbr. |
| MTS | Everest and Hood (abbr.) |
