Related Clues:
- Wall creepers
- Swings for Tarzan
- Forest climbers
- Columbia and the like
- Penn et al
- Jungle features
- Wall-climbing vines
- It might read 'Happy Birthday!'
- Tarzan's transport system
- With 'the,' this puzzle's eight teams' homes
- Arbor growth
- Arbor growths
- Popular six-second clips since 2013
- Brown, Penn, etc
- Tree huggers?