Mysterious ruins in the wood Kaymanava: riddle of "A great New Zealand wall"

Lake Taupo located in the center of the Northern island New Zealand, is known the impressive look and a unique origin. This lake was formed on a place of a huge crater of a volcano which was thrown up about 26 thousand years ago. However, not only the nature draws attention of tourists and scientists in this region. In a forest park Kaymanava who surrounds Lake Taupo, mysterious ruins of a huge structure were found. In the 1990th years, in only several kilometers from the lake, researchers found the part of a wall put from rectangular stone blocks. Each block has height near...