"Christmas"
What is the shortest path for Santa Claus?
Published on Dicembre 15 2017
kml wissenschaft-im-dialog.de3D Holiday Trees in Google Earth
Published on Dicembre 25 2010
11 PlacemarksMerry Christmas
Published on Dicembre 23 2007
13 PlacemarksNORAD tracks Santa
Published on Novembre 22 2007
2 Placemarks