ice crystals

Snowflake pen and ink line drawing of one single snowflake, based on the photograph taken through a microscope by Michael Peres

Snowflake pen and ink line drawing of one single snowflake, based on the photograph taken through a microscope by Michael Peres

Snowflake illustration line drawing based on photo through the microscope of one snowflake by Michael Peres

Freezing effects on plant cell anatomy diagram showing how low temperatures can destroy a plant cell wall