Snow are able to grow to hundreds of micrometers or millimeters in size at the expense of the water droplets by the Wegener–Bergeron–Findeisen process. The corresponding depletion of water vapor causes the ice crystals to grow at the droplets' expense. These large crystals are an efficient source of precipitation, since they fall through the atmosphere due to their mass, and may collide and stick together in clusters, or aggregates. These aggregates are snowflakes, and are usually the type of ice particle that falls to the ground. Although the ice is clear, scattering of light by the crystal facets and hollows/imperfections mean
Stroganina is usually caught by ice fishing during the late fall and fresh frozen in order to avoid the formation of ice crystals in the meat. Frozen fish can be glazed with near-freezing ice water in order to avoid dehydration and better-preserve the fish meat in a frozen state. The fish is typically frozen straight, without bending its body. Before the preparation of stroganina, strips of skin are cut from the back and abdomen from tail to head. Vertical incisions are made in the flesh. The fish is placed head down on a hard surface and skinned. Thin slices of fish