Photo 4414241, (c) Nick Block, some rights reserved (CC BY), uploaded by Nick Block

Attribution © Nick Block some rights reserved Uploaded by nlblock Source iNaturalist Associated observations Photos / Sounds What Eastern Tiger Swallowtail (Papilio glaucus) Observer nlblock Date July 26, 2016 10:40 AM EDT Place Blue Hills Reservoir, Quincy, MA, USA (Google, OSM) Date Added August 1, 2016 02:33 PM EDT 3 IDs Research Grade View Sizes small medium large original Copyright