Related Clues:
- Like some college halls
- Like Princeton's walls
- I struggled clad in evergreen
- Overgrown with creeper
- Clad in evergreen
- I went with five, that is to say, five hundred covered in evergreen
- Covered with climbing plant
- I fought with climber all over the place
- Covered with creeper
- Like the walls behind Cub outfielders
- Like some green walls
- Like poorly drained rock gardens
- Vine-covered
- Like the walls at Harvard
- Greenery-covered, as walls