Lake Nemrut the world. Nemrut Caldera is world's second largest one. The western half of the crater is covered by the lake. AT the summit, there are five lakes, two of them existing permanently and the others seasonal. The biggest of the lakes is Lake Nemrut in the form of crescent. It contains freshwater of colorless, odorless and drink water quality. Lake Nemrut is situated at an elevation of about above main sea level. It has an area of , and its average depth is about with a maximum depth of . Nemrut Caldera is on the youngest volcanic cone in Turkey,
2009 European Cross Country Championships had hosted the World Cross Country Championships in 1979 and 2002, but this was the first time that Ireland had ever hosted a major European athletics competition. The course was situated in Santry Demense Park adjacent the national track and field stadium, Morton Stadium, which is the home stadium for Clonliffe Harriers – the oldest athletics club in Ireland. The course's looped design allowed for races of varying lengths through the use of laps. The four race lengths were: for the senior men's race, for the senior women's and men's under-23 competitions, for the under-23 women and junior men, and