- From Spaceweather.com of today, Mar 16, titled Halo and Contrails.
- Ben
- Not far from Chicago's O'Hare International Airport on March 13th, Peg Staudenmaier looked up and saw a beautiful halo around the sun, criss-crossed by contrails. 'Sundogs form along the edge of halos, but here there is a Moon Swirl close to the Sun at 11 o’clock to the Sun and another at 11 o’clock.'
- Nancy