Water. What a fascinating substance. What's the most interesting in it, it can be pretty much anything.
It bends light and colors beautifully. It may be still or moving. It can be liquid or solid. And as solid... Ice... it can be molded to anything. From the ice cubes in your glass to actuals size hotels.
(like this real ice hotel in Jukkasjärvi, Sweden *link to icehotel.com*)
All of these are seen in nature too. So I went and tried to find some natural water. Not so difficult in Finland. ;)
Shapes of water
Motion of water
State of water