| Actor in Broadway's "Glengarry Glen Ross |
| River running through the Grand Canyon |
| Canyon phenomenon |
| Ohio town where "there's a happiness" in an old Glenn Miller song |
| Wharf structure |
| Farm structure is built in Switzerland's capital? |
| Unstable structure |
| Canyon critters |
| Angled structure |
| Garden structure |
| Grand Canyon area |
| Agrarian structure, and a hint to the circled letters |
| Adobe structures? |
| 1964 Glenn Ford/Geraldine Page romantic comedy |
| Madison County structures |
| Air-base structure |
| A sci. of structure |
| Ring-shaped structure formed over millions of years |
| Author of "Syntactic Structures |
| Glenn Miller vocalist |
| Canal or Canyon |
| Grand Canyon pack animals |
| Oater defense structure |
| Amtrak structure |
| Raised structure in a church |
| Glenn's Pocketful of Miracles co-star |
| A crisscross structure |
| Poolside structure |
| Grand Canyon sights |
| Canyonlands National Park sights |