I've added a YouTube video clip from CBS Sunday Morning to my Squidoo lens Snowflake Photography: Kenneth Libbrecht. There's some very beautiful snowflake images to be seen. Dr. Libbrecht talks about photographing snowflakes and is shown at work in subfreezing temperatures working without gloves.
This lens, which I created at the end of December, is a complement to my lens Wilson A. Bentley - The Snowflake Man. Bentley was farmer in Jericho, Vermont who pioneered the art of snowflake photography.