Jokulsarlon..the icebergs calve and float out to sea, where some are washed back on shore. This place was tough. I have had foregrounds attack me(alligators) but never had them float around and break. Maybe 5 waves after this shot, a big wave came in that I had to run from. When I turned around this cool Iceberg was gone. That's when I realized it had broken and floated away in 2 directions.