| Clue | Source | Date |
|---|---|---|
| *Banff, Jasper and Wood Buffalo, e.g. | ||
| The Brecon Beacons and Snowdonia are examples in Wales (8,5) | ||
| Saguaro and Sequoia | Thomas Joseph | 13 Aug 2021 |
| Acadia and Zion, for two | Wall Street Journal | 18 Aug 2020 |
| Yosemite and Yellowstone | New York Times | 21 Jan 2019 |
| Yosemite and Yellowstone | ||
| Theme of this puzzle |