Mystery circles discussion

[GEHFileBot]

This is a discussion thread for the following file:<br><br><b><a href=http://www.googleearthhacks.com/dlfile3454/Mystery-circles.htm>Mystery circles</a></b><br><br>Concentric circles within a triangle.<br><br><img src=http://www.googleearthhacks.com/images/new/080505/27200trianglecircles.jpg>

[spacer23]

To whoever is concerned what these may be - they are sensor arrays for meteor activity.

http://www.pulseplanet.com/archive/Aug97/1429.html

Greetz Pacer, germany