Google Earth

I became familiar with Google Earth when my husband was deployed overseas.  He told me about it so I downloaded it on my computer.  It was amazing.  I searched for his camp site and found it no problem.  It helped me become familiar with the area in which he worked.  But until we viewed it in class it never crossed my mind to use it as a learning tool in the classroom.  Now all sorts of ideas are popping into my head on how it could be incorporated into teaching geography.