Ominous skies

Artist: Scott Murphy;
Exposure Date: 2015:07:16 11:59:44;
Make: NIKON CORPORATION;
Model: NIKON D700;
ExposureTime: 100/160000 s;
FNumber: f/8;
ISOSpeedRatings: 200;
FocalLength: 18 mm;
Software: Adobe Photoshop CC 2014 (Windows);