Cueva de las Manos probably made by submerging their hunting bolas in ink, and then throwing them up. The binder is unknown but the mineral pigments include iron oxides, producing reds and purples; kaolin, producing white; natrojarosite, producing yellow; and manganese oxide, which makes black. Carlos J. Gradin has studied the cave. Cueva de las Manos has been listed as a World Heritage Site since 1999. Cueva de las Manos Cueva de las Manos (Spanish for Cave of Hands) is a cave or a series of caves located in the province of Santa Cruz, Argentina, south of the town of Perito Moreno. It is
Hands of the Cause at the Bahá’í World Center permanently. Hands of the Cause The Hands of the Cause of God, Hands of the Cause, or Hands (informally) were a select group of Bahá'ís, appointed for life, whose main function was to propagate and protect the Bahá'í Faith. Unlike the members of the elected institutions and other appointed institutions in the Bahá'í Faith, who serve in those offices, Hands are considered to have achieved a distinguished rank in service to the religion. According to "The Will and Testament of `Abdu'l-Bahá", they are to be nominated and appointed by the Guardian of the Cause of