Butterfly species seen today included Black Swallowtail, Canadian Tiger Swallowtail, Spring Azure, Cabbage White, Eastern Pine Elfin and Juvenal's Duskywing.  Only the Black Swallowtail escaped without being photographed!
 
Swallowtail, Canadian Tiger #21a, Fire Hill Road, Pittsford, VT, 2015-05-18.jpg
Duskywing, Juvenal's #07a, West Rutland-Florence Powerline, Pittsford, VT, 2015-05-18,.jpg
Elfin, Eastern Pine #07a, West Rutland-Florence Powerline, Pittsford, VT, 2015-05-18,.jpg