Photo 5292752, (c) gtonen, some rights reserved (CC BY-NC)

Attribution © gtonen some rights reserved Uploaded by gtonen Source iNaturalist Associated observations Photos / Sounds 3 photos What Persian Horned Viper (Pseudocerastes persicus) Observer gtonen Date October 20, 2016 09:24 PM +04 Place Ras Al Khaymah, AE (Google, OSM) Date Added October 20, 2016 06:54 PM UTC 10 IDs Research Grade View Sizes small medium large original