Kyouki no Sanmyaku nite

The story details the events of a disastrous expedition to the Antarctic continent in September 1930, and what was found there by a group of explorers led by the narrator, Dr. William Dyer of Miskatonic University. Throughout the story, Dyer details a series of previously untold events in the hope of deterring another group of explorers who wish to return to the continent.

(Source: Wikipedia)

Notes: Nominated to the 22nd Annual Tezuka Osamu Cultural Prize.