Zenith - the point in the heavens directly above an observer.
The storms clouds were moving in fast on the day this photo was taken.
The zenith was directly pin-pointed at that instant.
I have always enjoyed watching the weather and keeping an eye on the clouds is second nature for me.
And you never know what photo opportunity might appear in the sky.
This is the eleventh round of ABC Wednesday. If you would like to join in please visit this site for the details.