We were sitting on our second story deck taking pictures of the sunset. we took several pictures but didn't notice the ufo until we examined the pictures. we were confused why we couldn't see it live as we were enjoying the sunset, maybe the brightness of the sun camouflage from our eyes. we watched it for quite a while until the sun was out of sight? the surprise was the fact that we both watched the whole sunset event and never saw what is apparent in the photos?