| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| airplane crash in grand canyon | 0.56 | 0.6 | 8239 | 40 |
| grand canyon airplane crash 1956 | 1.16 | 0.3 | 6845 | 93 |
| airplane crash over the grand canyon 1957 | 1.68 | 0.8 | 2716 | 62 |
| grand canyon plane crash 1956 | 1.63 | 0.7 | 8709 | 54 |
| grand canyon plane crash 1956 victims | 1.97 | 0.7 | 2895 | 91 |
| grand canyon plane crash 1956 victims list | 1.17 | 0.9 | 4899 | 15 |
| grand canyon crash 1956 | 1.21 | 0.8 | 5058 | 54 |
| faa 1956 grand canyon crash | 0.81 | 0.7 | 6202 | 44 |
| grand canyon crash 1956 photos | 1.77 | 0.6 | 1183 | 96 |
| grand canyon aviation disaster 1956 | 0.78 | 0.8 | 6572 | 71 |
| grand canyon air disaster 1956 | 0.16 | 0.4 | 3396 | 24 |
| grand canyon air collision 1956 | 0.29 | 0.8 | 3721 | 15 |
| grand canyon airplane crash | 1.06 | 0.2 | 7939 | 66 |
| grand canyon plane crash | 0.92 | 0.5 | 14 | 77 |
| grand canyon crash 1958 | 1.33 | 0.1 | 4738 | 46 |
| grand canyon mid-air collision 1956 | 0.82 | 0.4 | 5501 | 37 |
