Cigar Shaped UFO Over Patrocínio, Minas Gerais Brazil 19/07/2012

Do you think this is a a large weather ballon or a cigar shaped UFO?
The UFO (or ovni) was filmed over Patrocínio, Minas Gerais in Brazil .
It seems that this region of Brazil in Minas Gerai, is one of the most active UFO hot spots in 
South America, (strangely it's region containing the worlds most crystal mines) 
Please view in full screen mode: