eskers

geologists study eskers to understand past glacial activity.

the winding esker stretched for several kilometers across the landscape.

eskers often contain gravel and sand deposited by meltwater streams.

we hiked along the ridge of the esker, enjoying the views.

the esker provided a natural pathway for early settlers in the region.

eskers are formed by subglacial meltwater channels.

the researchers analyzed the esker's composition to determine its age.

eskers can be valuable sources of sand and gravel for construction.

the distinctive shape of the esker was a result of the glacial flow.

we observed a diverse range of plants growing on the esker slopes.

eskers are a fascinating feature of glaciated landscapes.