Paisley Cloud Street

EccentricAnomaly writes: "NASA has photographed a 186 mile paisley pattern in clouds over the arctic. This feature, a cloud street, is caused by vortices shed by wind flowing around a volcano on the island of Jan Mayen. This is a much larger scale version of the vortices that you sometimes see coming off of airplane wings (or in the opening credits to Star Trek Voyager). I wonder how long before these pictures are made into a tie..."