Photo 18509760, (c) Purnendu Roy, some rights reserved (CC BY-NC), uploaded by Purnendu Roy

Attribution © Purnendu Roy some rights reserved Uploaded by purnendu Source Natusfera Associated observations Photos / Sounds What Viperine Snake (Natrix maura) Observer purnendu Date May 24, 2018 Place Senyús 1130m, Alt Urgell, Catalunya (Google, OSM) Date Added May 24, 2018 05:00 PM BST 7 IDs Research Grade View Sizes small medium large original