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,
Mount Kumgang Mount Kumgang Mount Kumgang () or the Kumgang Mountains are a mountain/mountain range, with a Birobong peak, in Kangwon-do, North Korea. It is about from the South Korean city of Sokcho in Gangwon-do. It is one of the best-known mountains in North Korea. It is located on the east coast of the country, in Mount Kumgang Tourist Region, formerly part of Kangwŏn Province (). Mount Kumgang is part of the Taebaek mountain range which runs along the east of the Korean Peninsula. Mount Kumgang has been known for its scenic beauty since ancient times and is the subject of many