It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Thank you.
Some features of ATS will be disabled while you continue to use an ad-blocker.
December 2010 Blizzard Timelapse. Canon DLSR on tripod with remote timer taking a photo once every five minutes. Approximately 20 hours in 40 seconds. More at Facebook: Mike Black Photography