Cryo-SEM of Snow

Fresh snow from Dec. 12, 2008. Hanover, NH. Collected and imaged by Si Chen.	Fresh snow from Dec. 12, 2008. Hanover, NH. Collected and imaged by Si Chen. Columnar grain with end caps.	Fresh snow from Dec. 12, 2008. Hanover, NH. Collected and imaged by Si Chen. Dendritic grain.	Fresh snow from Dec. 12, 2008. Hanover, NH. Collected and imaged by Si Chen. Columnar grain with end caps.
Fresh snow from Dec. 12, 2008. Hanover, NH. Collected and imaged by Si Chen. Columnar grain with end caps.	Fresh snow from Dec. 12, 2008. Hanover, NH. Collected and imaged by Si Chen. Columnar grain with end caps.	Fresh snow from Dec. 12, 2008. Hanover, NH. Collected and imaged by Si Chen. Columnar grain with end caps. Detail showing sublimation of end plate.	Fresh snow from Dec. 12, 2008. Hanover, NH. Collected and imaged by Si Chen. Columnar grain with end caps. Detail showing sublimation of flake.
Fresh snow from Dec. 12, 2008. Hanover, NH. Collected and imaged by Si Chen. Columnar grain with end caps. Detail showing sublimation of flake.	Fresh snow from Dec. 12, 2008. Hanover, NH. Collected and imaged by Si Chen. Columnar grain with end caps. Detail showing sublimation of flake.	Fresh snow from Dec. 12, 2008. Hanover, NH. Collected and imaged by Si Chen. Columnar grain with end caps. Detail showing sublimation of flake.	Fresh snow from Dec. 12, 2008. Hanover, NH. Collected and imaged by Si Chen. Columnar grain with end caps. Detail showing sublimation of flake.
Fresh snow from Dec. 12, 2008. Hanover, NH. Collected and imaged by Si Chen. Columnar grain with end caps. Detail showing sublimation of flake.	Fresh snow from Dec. 12, 2008. Hanover, NH. Collected and imaged by Si Chen.	Fresh snow from Dec. 12, 2008. Hanover, NH. Collected and imaged by Si Chen. Flat hexagonal crystals.	Fresh snow from Dec. 12, 2008. Hanover, NH. Collected and imaged by Si Chen. Flat stellar plates.