Witness was lying near the water on Sydney Harbour, enjoying a relaxing Sunday, looking up to the sky. Two other people were present. Witness first saw 2 objects fly out from behind a cloud and disappear out of view, one appeared white/metallic and the other appeared green. Witness asked the others present if they could see them, the others said yes. Then 3 more objects were seen, these flew in formation, and also quickly disappeared from view. Witness called me with their mobile and asked me if I could see them from where I was, another location. I responded, "why are you calling me, why aren't you filming???". Witness then saw 2 more and began filming with mobile phone. Witness found it difficult to track the objects because they were so high. Locating the objects on the mobile screen was also difficult, but managed to capture 3 objects in the footage.