The amazing second stage in ice formation on the surface of the sea:
rectangular patterns called "nilas".
First stage "grease" can just be made out in the bottom left hand corner,
while fully formed ice is seen in the top right hand corner.

more Ice . . .  |  Antarctica Home Page

Living Travel Front Page
Africa  ||  Antarctica  ||  Arctic  ||  Asia  ||  Europe  ||  UK
Indian Ocean  ||  Middle East  ||  North America  ||  Pacific  ||  South America