Early European visitors to Korea remarked that the country resembled "a sea in a heavy gale" because of the many successive mountain ranges that crisscross the peninsula.
The Hamgyong Range, located in the extreme northeastern part of the peninsula, has many high peaks, including Kwanmobong at approximately 2,541 metres (8,337 ft).
Kumgangsan, or Diamond Mountain, (approximately 1,638 metres (5,374 ft)) in the Thaebaek Range, which extends into South Korea, is famous for its scenic beauty.
[2] Long winters bring bitter cold and clear weather interspersed with snowstorms as a result of northern and northwestern winds that blow from Siberia.
[3] Summer tends to be short, hot, humid, and rainy because of the southern and southeastern monsoon winds that bring moist air from the Pacific Ocean.
Spring and autumn are transitional seasons marked by mild temperatures and variable winds and bring the most pleasant weather.
[4] North Korea is highly vulnerable to the effects of climate change due to its weak food security, which in the past has led to widespread famine.
[16] In the 2013 edition of Germanwatch's Climate Risk Index, North Korea was judged to be the seventh hardest hit by climate-related extreme weather events of 179 nations during the period 1992–2011.
[17] The environment of North Korea is diverse, encompassing alpine, forest, farmland, freshwater, and marine ecosystems.
[30] The North Korean government claims territorial waters extending 12 nautical miles (22.2 km; 13.8 mi) from shore.
[31] In addition, a maritime military boundary that lies 50 nautical miles (92.6 km; 57.5 mi) offshore in the Sea of Japan and 200 nautical miles (370.4 km; 230.2 mi) offshore in the Yellow Sea demarcates the waters and airspace into which foreign ships and planes are prohibited from entering without permission.
Natural resources include coal, petroleum, lead, tungsten, zinc, graphite, magnesite, iron ore, copper, gold, pyrites, salt, fluorspar and hydropower.