This is a picture taken on the beach in Estonia.
It was a windy day and the sea was a bit rough.
You can see the wave coming in.
The beach was sandy but not as light color or white as the beaches at home.
Between the sand and the sea is a continuous boundary which is the splash zone.
This is a zone subject to drying and wetting from the sea, more firm to walk on and appear almost reflective in the picture.
There were few people on the beach and I enjoyed being there.