Elbe flood situation. Log Jam - natural dam of...
The fine branches of willow trees trap washed-up branches, driftwood, and deadwood, which form a natural dam that can impede or even block runoff during floods. Source Prüter
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OPERANDUM metadata
| Observation CSV file | False |
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Additional metadata
| Sist endret | oktober 20, 2022 |
|---|---|
| Opprettet | oktober 20, 2022 |
| Format | image/jpeg |
| Lisens | Creative Commons Attribution |