Jeju uprising to Jeju from Busan and deploying police companies, each 1,700 strong, from the southern provinces of the mainland. The guerrillas retreated to their bases in the forests and caves around Hallasan, an extinct volcano and the highest mountain in South Korea. On April 29, the Korean, non-military, governor of Jeju province abandoned his post, defected, and joined the guerrillas. This caused many police officers, disillusioned by the atrocities they were ordered to commit against their own, to do the same. In response, U.S. military provincial governor William F. Dean ordered a purge of SKLP sympathizers from the ranks of the
La Soufrière (volcano) La Soufrière (volcano) La Soufrière (Vincentian Creole: "Soufray") ("The Sulfurer") or Soufrière Saint Vincent is an active volcano on the island of Saint Vincent in the Windward Islands of the Caribbean. Many volcanoes in the Caribbean are (French: "sulphur outlet"). These include Soufrière Hills on Montserrat and La Grande Soufrière on Guadeloupe, the subject of Werner Herzog's 1977 film "La Soufrière". At , La Soufrière is the highest peak on Saint Vincent as well as the highest point in the island country of Saint Vincent and the Grenadines. Soufrière is a stratovolcano with a crater lake and is the island's