Typical example of downland dew pond near Chanctonbury Ring, West Sussex. 50°53′47″N 0°23′23″W
Frost on a nettle
Water vapor condensed in clouds
Feather ice on the plateau near Alta, Norway. The crystals form at temperatures below −30 °C (i.e. −22 °F).
Snowflakes by Wilson Bentley, 1902