Sailing past this iceberg the pure ice really stood out to me. As an iceberg melts it starts to change its disposition in the water based on the mass and how it is balanced. In this iceberg you can see some of the results of that shifting with the line of difference between the top and bottom. At that point there is also the clear ice which will sometimes happen at the water line or in this case where the water line was recently.
Prints: Sunshine on an Iceberg