Thanks Patti! Either the mountain shots or the butterfly ones would have made a wonderful album by themselves, so the combination was really outstanding. I recognized lots of Tiger Swallowtails, but many of the butterflies were unknown to me, including the blue ones. Can you tell is what they were?
Paul
I am not a butterfly expert, but I think all of the non-yellow butterflies were either:
1) the black form of the female Eastern Tiger Swallowtail, which, as you correctly surmised, is what all the yellow ones are.
or
2) a Pipevine Swallowtail. The one that's mostly black with the iridescent blue on the upper wing is a Pipevine Swallowtail, which is also shown elsewhere with it's under-wings showing, which have orange spots on them:
http://www.butterfliesandmoths.org/species?l=1350I went back and added the species identification to the captions where I could figure it out.