Beneath Rathcroghan’s windswept plains lies Oweynagat—Ireland’s “Cave of the Cats,” where the Morrígan’s whispers echo. This Samhain gateway to the Otherworld once unleashed spectral hordes and three-headed beasts. Today, seekers crawl through its earthen throat, tracing the veil between realms. Dare you glimpse the darkness where myth bleeds into stone?