During the late 19th century, Theosophical Society co-founder Helena Blavatsky alluded to the Shambhala myth. Blavatsky, who claimed to be in contact with a Great White Lodge of Himalayan Adepts, mentions Shambhala in several places, but without giving it especially great emphasis.
Later esoteric writers further emphasized and elaborated on the concept of a hidden land inhabited by a hidden mystic brotherhood whose members labor for the good of humanity. Alice A. Bailey claims Shamballa (her spelling) is an extra-dimensional or spiritual reality on the astral plane,
Shambhala as a non-spatial destination or dimension. Searched by Soviet government and Hitler, previously to WWII