Participate in a NASA DLN event this October.  This session will provide an overview of the Exploring Space Challenges, the International Polar Year, NASA’s role in cryospheric science and a hands-on activity.  This is a one-time special event, so don’t miss out on this opportunity.  Please email nasa-esc@nasa.gov to sign up for this event.  Space is limited, thus this event will also be broadcast via webcast (web address TBD).