(Meteorology is closely linked with aviation)
Photo author: Lance Cheung
Photo origin: commons.wikimedia/org/wiki
Photo license: public domain
Sky removed by: putignanonelmirino http://www.putignanonelmirino.wordpress.com
and by: portaleazzurro http://www.portaleazzurro.wordpress.com
I give my permission to include this landscape inside YoWindow: YES
Open the ZIP folder.
Copy the PNG file in the IMG folder and YWL file in the YOWINDOW folder.
If something does not work please let me know!
