Local: Caxias do Sul / Brazil
11 August 2012: local time: 06h35min. Stack 03 pictures. ISO 100, 2,5 sec exposure.
12 August 2012: local time: 06h28min. Stack 03 pictures. ISO 100, 6 sec exposure.
Camera: Panasonic Lumix DMC-FZ47.
Stack, contrast and brightness Photoshop CS4.
Marcos L Rockenbach