| Clue | Source | Date |
|---|---|---|
| Sculptures made at the beach, say | New York Times | 01 May 2023 |
| Coastal formations? | LA Times Daily | 30 Apr 2022 |
| Coastal formations? | The Washington Post | 30 Apr 2022 |
| Some Buddhist mandalas, e.g | New York Times | 19 Mar 2022 |
| Grainy pictures? | Universal | 05 Jul 2019 |
| Grainy pictures? | ||
| Seaside sculpture, say | New York Times | 11 Oct 2018 |
| Seaside sculpture, say | ||
| Beach sculptures, say | USA Today | 27 Jun 2016 |
| Beach sculptures, say |