Correction—The map of the Ladakh region of the Himalayas that was printed on page 17 of the Summer 2009 ArcNews did not include credit. Credit should have been assigned to Dr. Abram Pointet, independent Ladakh cartographer, and to the publishers, Olizane Editions of Geneva, Switzerland. To view the publisher's information about the map, please visit www.olizane.ch/article.php?IDrecord=213. Esri sincerely regrets any confusion or inconvenience this error may have caused.