| Clue | Source | Date |
|---|---|---|
| Tobogganing slide | ||
| Spring river phenomenon | LA Times Daily | 18 Feb 2024 |
| Rapid river thaw | Wall Street Journal | 07 Jan 2023 |
| Rapid breakup of a frozen stream in the spring | ||
| Rapid breakup of a frozen stream in the spring | New York Times | 18 Dec 2019 |
| Result of a thaw | Universal | 01 May 2019 |
| Result of a thaw | ||
| Post-winter river thaw | The Washington Post | 18 Apr 2018 |
| Post-winter river thaw | LA Times Daily | 18 Apr 2018 |
| Spring river breakup | New York Times | 15 Apr 2018 |
| Spring river breakup | ||
| Post-winter river thaw | ||
| Post-winter thaw | ||
| Annual river thaw | ||
| Spring river breakup | ||
| Spring thaw result | ||
| Post-winter breakup | ||
| Annual river thaw | ||
| Rapid river thaw | ||
| Rapid river thaw | ||
| Spring river phenomenon | ||
| Spring river phenomenon | ||
| Result of a spring thaw | ||
| Spring river phenomenon | ||
| Postwinter flood | ||
| Rapid river thaw | ||
| Path for sleds. |