Tus, Taibilla and Zumeta Rivers Nature · Yeste, Sierra del Segura, Albacete Image of Yeste, not of the place itself. Tributaries of the Segura that run through the municipality of Yeste, forming valleys and gorges, one of the best-preserved mountain river systems in the province. The Tus rises in Siles, at 1120 metres of altitude, and runs for 37 kilometres; on entering Yeste its canyon takes the name Estrecho del Infierno, between the Calar del Mundo and the Calar de la Sima, and flows into the Fuensanta reservoir. It gives its name to the Tus spa, known for its mineral-medicinal waters. The Zumeta adds its flow to the Segura at the Juntas de Miller, and the Taibilla completes the trio of rivers that cross the municipality. Photo: Jesus from Albacete, España (CC BY 2.0) What to see and do in Yeste