Photo 51367712, (c) Ken Rosenthal, some rights reserved (CC BY-NC), uploaded by Ken Rosenthal

Attribution © Ken Rosenthal some rights reserved Uploaded by krosenthal Source iNaturalist Associated observations Photos / Sounds What Great Blue Skimmer (Libellula vibrans) Observer krosenthal Date September 10, 2019 11:58 AM EDT Place Northeast Washington, Washington, DC, USA (Google, OSM) Date Added September 14, 2019 09:12 PM EDT 2 IDs Research Grade View Sizes small medium large original