Hévíz–Balaton Airport Hévíz–Balaton Airport Hévíz–Balaton Airport , previously also known as "Sármellék International Airport" (), is an international airport in Hungary located west of Lake Balaton, south-southwest of the village of Sármellék, Zala County and Keszthely. It gains importance due to the proximity of Lake Balaton, Hungary's most important holiday resort and the thermal spas of Hévíz and Zalakaros. A military airport was already located here in the 1940s. It was paved in the 1950s and functioned as a Hungarian military airport until 1960, and as a Soviet military airport between 1960 and the Autumn of 1990. The current runways were constructed
Lake Keitele Lake Keitele Keitele is a rather large lake located in Central Finland. With the area of 493.59 km² it is the 9th largest lake in the country. The lake is divided into three regions, Ylä-, Keski-, and Ala-Keitele, of which Keski-Keitele is the largest. Water in the lake is clear and in excellent condition. The towns of Äänekoski and Viitasaari are located on the shores of Keitele. The northernmost part of the lake is called Ylä-Keitele. A big part of Ylä-Keitele belongs to Natura 2000 protection program due to its clear water and natural condition. A leading figure in modern