Related Clues:
- "The Sound of Music" backdrop
- Hannibal crossed them
- Matterhorn's range
- High points of Europe
- European peaks
- High points for a European tourist?
- They range from France to Croatia
- High points of France
- Yodeling locale
- European mountain ranges
- Liechtenstein's locale
- Sight from 16 Across
- High places in Europe
- High points of a European trip?
- Hannibal's hurdle