13th Annual Smithsonian.com Photo Contest
Tubular cloud across the entire horizon
I saw this bizarre cloud formation in the distance as I drove on the highway. It stretched as far as the eye could see from left to right, with no end in sight. Both the top and bottom were absolutely linear and perfectly parallel to the horizon.
© Errol Billinkoff.
All rights reserved.
||Nov. 29, 2015, 9:16 p.m.