Hallasan National Park summit, there is a crater lake called “Baekrokdam.” Since the mountain has high altitude, there are a number of alpine plants and animals. 1800 kinds of plants, including 400 kinds of specimen plants and 50 kinds of special plants, are living in Hallasan. So the Jeju island is designated by Biosphere Reserve in 2002 and Hallasan National Park is one of the region of Jeju Bioshere. Hallasan National Park Hallasan National Park () is located in the province of Jeju-do, South Korea. It was designated as the 9th national park in 1970. It features the highest mountain in South Korea,
Volcano: The Blast Coaster the train to . After making a sweeping 200-degree turn behind the mountain, the train enters the second launch tunnel, followed by a vertical section ending in a "roll out" element. The "roll out", similar to a sidewinder, is a vertical section of track followed by a quarter loop to bring the train completely upside down, then a loose half-corkscrew. According to Roller Coaster DataBase, the roll out element is unique to Volcano. The highest point of the roll out is above ground level, making it the tallest inversion at Kings Dominion, taller than Dominator's vertical loop. After the roll-out,