| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| which mammoth cave tour is best | 1.18 | 0.9 | 5475 | 17 |
| best cave tour at mammoth cave national park | 0.75 | 0.1 | 6729 | 42 |
| best mammoth cave tour | 1.84 | 0.4 | 4549 | 84 |
| best tour at mammoth cave national park | 0.68 | 0.4 | 1318 | 27 |
| what is the best cave tour at mammoth cave | 0.43 | 0.9 | 8987 | 6 |
| what is the best mammoth cave tour | 0.54 | 0.2 | 1002 | 61 |
| best mammoth cave tour for kids | 1.35 | 0.2 | 7525 | 64 |
