Looking into the sun

Landforms in silhouette
Impressions on the mud plain
Tidal estuary

I didn't do very well with the mono challenge for February so I'm just having my own little personal challenge of using mono more often.
This is the Waimea Estuary which is the largest enclosed estuary in the South Island with an internal coastline of 65km or 40 miles.  Another hot, still day.