File:MSH80_mailboxes_along_cowlitz_river_1980.jpg · Wikimedia Commons · See Wikimedia Commons
thumb|Mailboxes caught in a mudflow following the May 1980 Mount St. Helens volcanic eruption.
Wikidata facts
- Subclass of
- landslide
Show 1 more fact
- Commons category
- Mudflows
Sources (3)
via Wikidata · CC0