01-18-2013, 08:25 PM
By the way, I think the current conditions at UKIRT show a wind chill of approx -5 degrees F, so even colder than you mention (this is using the new calculation, the old one gives -20 degrees believe it or not). I've actually been up there in worse conditions but don't want to do it again...
Tom
http://apacificview.blogspot.com/
Tom
http://apacificview.blogspot.com/