Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Jan 19, 2015
A weekly show where we endeavor to answer one of your big questions. This week, Brian Currie asks, "On a clear day, how many miles can I see in every direction? How about on a hazy day?" -- Online calculator: http://erikras.com/2008/03/25/distanc...