So this is a picture of my niece. I took the photo without the flash on, but at the exact moment I took the photo, my sister took a photo using her handheld with a flash. The result is this. Can someone explain what happened here? It looks like we may have taken the photo at exactly the same moment in time, and my camera was in the middle of processing the photo without a flash and then processed the rest with the flash that came from my sister's camera. Any other ideas? This is really freaking me out.