Russian photographer Alexey Kljatov is a master of snowflake photography. After using a homemade rig with inexpensive equipment to take stunning close-ups, Kljatov's snowflake photos went viral in 2013.

But he hasn't stopped capturing amazing photos, and now his images are more stunning than ever. Kljatov shared new photos with INSIDER, and thanks to his extensive "how-to" blog post, we learned more about the process behind the images.

Keep reading for a look at the amazing snowflake crystals and to learn more about how Kljatov works his magic.