The birds are in full nesting mode.
On the water, the fog can roll in fast.
The sun sets and it's a new moon, or just a sliver.
Bridges disappear, and re-appear.
Sod-banks take on new significance.
Before they fade away completely they act as a guide.
Except that it's high tide in the dark of the moonless night and the fog, when land and water interconnect is deceptive ways.
The plan is adapted. Amended. Abridged.