Claim: Garbh Uisge, Gaelic for  "Rough Water", is a 7 km. river  that outflow from Loch Morlich and joins with Eas Gobhain west of Callander to form the River Teith in the Trossachs of Scotland
Evidence: It is the outflow of Loch Lubnaig and joins with Eas Gobhain west of Callander to form the River Teith.