Stormy clouds creep across a tree line.

Storm clouds drift across tree line.

Storm clouds drift across ridge.

Real-time shot of dark, ominous clouds moving into the frame.

Real-time shot of dark, ominous clouds moving into the frame.

Thick clouds drift over a tree line with just a bit of blue sky. 16:9 Widescreen

Real-time shot of dark, ominous clouds moving into the frame.

The title says it all.

Real-time shot of dark, ominous clouds moving into the frame.

Real-time shot of dark, ominous clouds moving into the frame.