Wikimedi'Òc

Jason and the Argonauts (1963) Hydra fight.png - WikiPedant

Nordenfjeldske Dragonregiment standard, Army and Resistance Museum, Trondheim.JPG - Wmpearl

Bellentani - La favola di Pyti, 1550 (page 5 crop).jpg - BrolloBot

Douze Travaux d'Hercule, Les, Emile Cohl, 1910, hydre de Lerne.png - Eunostos

Jason and the Argonauts (1963) Hydra.png - Mariomassone

Greek National Socialist party flag.png - Sg7438

Statere from Phaestos, around 330 BC, depicting Heracles with Lernean Hydra hide at Palais de Rumine.jpg - Gre regiment