Hi guys....
I think of all the explanation above, I have to say Ricky's is the most relevant one.
The FZ10 user did fire his flash... he is using force fire mode... Because he is in external manual mode, the Panasonic is too dumb to know if it is fired...
I did not look at the exif much and I have conclude how he took most of the shots.
You look at the nice blue skies behind the subject? Nice right? Then again how come the subject in the front can be correctly exposed?
The thing is, he actually meter the sky, since the sky is bright, the camera will adjust the setting to faster shutter speed so to retain the blue sky. Then to get the people infront correctly exposed, he fire a fill flash. Therefore, the reading in the exif shows the shot underexposed (not really, think I should say, correctly exposed for the sky...)
For such shot, if we meter at the people infront, you will blow the sky....
So, who says flash is only for night photography??
Cheers,
Francis Tan.