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
In the Hands of the Prophets "The Next Generation". Filmed in full scale, the school explosion used drywall around the interior of the set to protect it from the fire. Physical effects supervisor Gary Monak oversaw the explosion. The destruction surprised the cast as they were more used to optical effects in the series. Costume designer Robert Blackman created the Vedek costumes. Crew-members suggested that Blackman based his Vedek hats on the form of the Sydney Opera House, but Blackman denied the design was deliberate. "In the Hands of the Prophets" is the first episode in the series to examine the conflict between elements of the