Reasons For The Seasons
To open the KML file, you need the Google Earth desktop app installed on your computer. Get it here. Google Earth for mobile devices is not supported.
For more information, instructors and other users can download a User Manual.
Background information about the resource can be found and downloaded in the Article.
Download Key » --> User Manual Article
NSF DUE 1323419. De Paor and Whitmeyer also acknowledge support by Google Inc. Street View and Google Maps are ©2015 Google Inc.