Promising Future for the Development of Pacaya Volcano National Park. With the conservation of the Park in mind and in order to provide a better service for tourists, a technical group of staffers and authorities from the San Vicente Pacaya municipality, the Park's technical Director, an INGUAT official, lead by Lic. Carlos Joson, volunteer technician, and Ing. Flavio Linares, Director of the Peace Corps Ecotourism Project, with the support of the U.S. Embassy, recently visited Yosemite and Lassen Volcano parks in the state of California.