. . . . . "Hydras" . . . . . . . "180 40" . . . . . . . . . . "Ydra" . "Hydriotes" . "\u0397ydriot" . . . . . . . . . . . . "22980" . "Hydra Island" . . . . . . . . . . "Idhra Island" . . . . . "Hydra (island)" . . . . . . "Hydra, Greece" . . . "Hydra" . . . . . . . . . . . "Hydra (island)" . "hydroid" . . . "Hydra island" . . . . . . . . . . . . . .