To try to explain the amazing ancient ruins beneath almost 10,000 feet of Antarctic ice seen by recent satellite photography, some uniformitarians are saying Antarctica may have been ice free up until about 4000 b. c., which of course contradicts their model that the Ice Age snow had built up on Antarctica until the Ice Age ended circa 10000 b. c., that buildup remaining to this day, so that Cambridge University’s Christopher Adam is citing the Piri Reis map as proof that Antarctica was mapped very early in the Ice Age is monumental, admitting that the ancients were navigating the globe during the Ice Age (which began when Noah’s Flood had ended). Update: these ruins may be fake news, serving what purpose uncertain, but if fake, it doesn’t change the fact that the Piri Reis and Oronteus Finaeus maps show Antarctica without much snow accumulated (early in the Ice Age).
