Alone. I left the car to the W of Creag Ruadh and went NE up the mountainside and then following the W ridge to Beinn Sgritheall. Due to mist I descended the NE ridge further than intended to reach a minor top on it. Climbed back up and to the west top. Descended to the W of the main top to rejoin my outward route. Mist on top. Dry.