THE MOUTH OF THE SID
Where the River Sid meets the sea is a crucial part of its topography.
Here’s a fine photo from 2012:
Mouth of the River Sid, Sidmouth. The river seems to disappear into the shingle.
Mouth of the River Sid, Sidmouth – geograph.org.uk – 243117.jpg – Wikimedia Commons
And here’s a great video from December 2022: