Use this page make referencing multiple Google 'My Map's at once easy. With the resultant KML URL, you can point people towards it to open in Google Earth, or you can provide a link so people can see all the included my Maps at once in Google Maps.

1. Enter the URLs of you My Maps, one per line
   right click the 'View in Google Earth' link when viewing your map
   - you will need to repeat individually for each map required
   - Google Maps will only display 10 Maps at once (more will be saved, but wont display on GMaps)
   
2. Optional short title for your 'group' ^Recommended!
   
3. Allow this link to be publicly listed
   (if you tick this box might list this content somewhere in the future, otherwise the link will not be disclosed)
4. 
   (note at this stage minimal validation is done, so its easy to generate an invalid link!)
5. Leave this box blank! (you shouldnt see this - its an antispam measure)