They do usually look triangular when almost directly overhead. But they don't look like that in photos. Lights, plasma ? , and objects joined that change configurations.

I saw 8 tonight in a 10 minute period.
for those who haven't seen my photos, and videos,

[link to www.picasaeb.google.com]

Vids, [link to www.youtube.com]


For grins, my blog is updated @ [link to www.futurequake.blogspot.com]