Aside from the fact that Himmler did not establish the Ahnenerbe, but rather incorporated it into the SS in 1937, Ravenscroft's account contains other dubious assertions. The main one is the purported Agharti support of the Nazi cause. In 1922, the Polish scientist Ferdinand Ossendowski published "Beasts, Men and Gods" describing his travels through Mongolia. In it, he related hearing of the subterranean land of Agharti beneath the Gobi Desert. In the future, its powerful inhabitants would come to the surface to save the world from disaster. The German translation of Ossendowski's book, "Tiere, Menschen und G"otter", appeared in 1923 and became quite popular. Sven Hedin, however, published in 1925 "Ossendowski und die Wahrheit" ("Ossendowski and the Truth"), in which he debunked the Polish scientist's claims. He pointed out that Ossendowski had lifted the idea of Agharti from Saint-Yves d'Alveidre's 1886 novel "Mission de l'Inde en Europe" ("Mission of India in Europe") to make his story more appealing to the German public. Since Hedin had a strong influence on the Ahnenerbe, it is unlikely that this bureau would have sent an expedition specifically to find Shambhala and Agharti and, subsequently, would have received assistance from the latter.
Credit: practicing-wicca.blogspot.com