Clue | Source | Date |
---|---|---|
Winter river flow blocker | Wall Street Journal | 02 Jun 2022 |
It may delay river traffic | The Washington Post | 25 Nov 2017 |
It may delay river traffic | LA Times Daily | 25 Nov 2017 |
It may delay river traffic | ||
Winter's river blockage | ||
Winter river obstruction | ||
Berg block |