GROUND UFO's?

Let's get right to it - today's latest MUFON reports contains this short Description of finding darkened `brownspots' of a suspicious nature via Google Earth in 2011 - now gone in 2012. The pictures of what the person measured as a 28 foot diameter circle in his own yard in Missoula Montana:

http://www.mufoncms.com/files/44144_submitter_file1__brownspot1.jpg
======================
And, here's FOUR of them on another Property - Even better perhaps.............==========............... So, what do you think, Clockers? Landing spots? Radiation from above? SOUND from above? Aliens from below? GROUND UFO's?
========================================
Naw....... LOL.
========================================
========================================
My thanks to the four or so of you who purchased books from my author page yesterday - super duper. I also appreciated the purchase of the book below by someone:

================================================================
And, here's another intellectual book to stimulate the Clocker mind:

=================================================================

The above three books are found on UDCC's `second page' along with dozens and dozens of others - Feed Your Head!
========================================