"Rain that stained is easy to explain"

San Antonio EXPRESS - NEWS, Wednesday, March 19, 2008.

Adapted from Vincent T. Davis, Staff Writer.

Photo Caption / Gloria Ferniz / Staff:

"Dirty rain blurred the view through windshields, but the National Weather Service said it wasn't a health hazard."

Lead lines:

"Big fire near Mexico City put ash in the air; it fell in S.A. area."