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
Roots: The Best of Show of Hands whilst disc two "Longdogs" had its songs picked by the duo's forum Longdogs, achieved by each of their albums (including live albums) where each of their studio and live albums bar "Cold Cuts" had a poll where the winner from each poll made it onto "Longdogs". Roots: The Best of Show of Hands Roots, subtitled The Best of Show of Hands is a "best-of"/"greatest hits" album by British folk duo Show of Hands released in 2007, the year of their 20th anniversary as an official collaboration (prior to 1987 they had collaborated several times without the name Show of Hands).