UFO Sighting in Pismo Beach, California on February 10th 2016 – it was shaped like a sun or moon perfect blac circle

I was camping at the pismo sandunes: and wanted to show my sisterinlaw a pic of how far I would have to walk across the dunes before I would reach the water. So I walked to the edge of the dunes and took the pic. And sent it. Her phn is one of the ones with a big screen" so later that day she text me " cause my nephew wanted to know what that black circle in the sky was? I told her I would look at my pic and text her. When I opened my pic and looked at the sky I couldn't believe it cause I hadent noticed . I have a small screen so tried to enlarge it as much as possible' I still couldn't believe it. My nephew was as amazed as myself. Today is march 19 and I was checking YouTube for the latest mufon sightings. I couldn't believe it when I saw someone had reported it. I knew in my heart it was no sun ! It just wasent a logical answer for me .but my sister in law and other family convinced them selves it was the sun. I don't argue with people that are ignorant to the fact that we are not alone.