Issathyte River

Variant spelling for the Issarthyte River. A river in the Schattenalfen Caverns region of Iciria, in the Hollow World. It flows north from the World Shield mountains, passing the city of Issarthyl, then on into Tlaquatec Bay. First appeared in HWR1 (1991), where it was spelled Issathyte River. The Atlas uses the spelling Issarthyte to match the city.