You can do the same thing with Quakemap.  I attached a .jpg to a previous post, but it didn't go through due to the 75kb limit.  

http://www.earthquakemap.com/pages/screenshots/demo2.jpg

If you check out the checkboxes to the left of the window, you have several viewing options.

Brian
Team A.I.


> 
> From: Scott Wood <scott@myblueheaven.com>
> Date: 2003/10/12 Sun PM 04:26:15 EDT
> To: listserv@azgeocaching.com
> Subject: Re: [Az-Geocaching] QuakeMap vs. USA PhotoMap
> 
> At 12:03 PM 10/12/2003 -0700, you wrote:
> >
> >You have the ability to communicate with your GPS to upload/download 
> >waypoints/routes/tracks, as well as import .loc (gc.com created only for 
> >some reason), .gpx files and .wpt files.  They are then plotted on 
> >terraserver provided sat images, and each cache is independently 
> >hyperlinked to its respective cache.  From each cache listed, you can 
> >'find' the closest geocaches, which brings up the gc.com page with those 
> >caches listed.  Soon, there will be direct PDA interaction.
> >
> >It's free.  You can also download and view over sat images recent 
> >earthquakes in any given area terraserver has satellite photos of.  Oh, 
> >and it's written by a geocacher.
> >
> 
> Other than it being free, how does it compare to ExpertGPS?  I have been 
> using ExpertGPS for a couple years now and love how I can switch between 
> the Terraserver maps as well as Topo maps of an area.
> 
> 
> 
> Scott
> 
> scott@myblueheaven.com
> www.myblueheaven.com
> 
>