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Public-images-osm logo.svg natural = esker
Esker (PSF).png
Esker: a long winding mound of stratified sand and gravel deposited by a glacier Edit this description in the wiki page. Edit this description in the data item.
Group: Natural
Used on these elements
may be used on nodesmay be used on waysshould not be used on areasshould not be used on relations
Status: in use

Esker is a long winding ridge or mound of stratified sand, gravel and boulders deposited where melted ice once flowed under a glacier