Two butterflies in flight, one behind the other. They are Common Mormon Swallowtails (Papilio polytes, french: Mormon commun). (626k)
Here are the pictures of Common Mormon (Papilio polytes) with links to the pages on which they appear, links to the full sized picture, and the description of the picture with links to the entry in iNaturalist (inaturalist.org)
All pictures are © Dr. Günther Eichhorn, unless otherwise noted.
Nepal Nature
Dr. Günther Eichhorn Travel Website
Soaring website