Dendarii Gorge was a series of canyons in the Dendarii Mountains to the south of Vorkosigan Surleau. The Vorkosigans enjoyed high-speed lightflying in the Gorge as an adrenaline-tripping game. Known occasions of high-speed flying included: * Aral's drunk driving after the Barrayaran-Escobaran War. * Special training in dangerous maneuvers by Aral for Miles Vorkosigan and Ivan Vorpatril and by Miles for Martin Kosti. * A series of competitions between Miles and Ivan.