| Clue | Source | Date |
|---|---|---|
| Dormant volcano in Peru | ||
| Active volcano near Peru's dormant Pichu Pichu | New York Times | 27 Jan 2023 |
| Volcano of southern Peru | Wall Street Journal | 13 Jun 2019 |
| 19,000+-foot Peruvian volcano | New York Times | 06 Jan 2019 |
| 19,000+-foot Peruvian volcano | ||
| Volcano of southern Peru | ||
| 19,101-foot volcano next to Peru's second-largest city | New York Times | 18 Dec 2016 |
| Peruvian volcano | Jonesin | 08 Mar 2016 |
| 19,101-foot volcano next to Peru's second-largest city | ||
| Andean volcano, the world's second-largest | ||
| Andes volcano |