The discovery of rare painted rock art featuring cattle in one of the driest parts ... walls as they require plenty of water and acres of pasture and would not survive in the dry and arid ...

Each animal has its own name and every Ruandan dreams of at least two cows in his pasture. The cows are now increasing at the rate of 120,000 a year. They tie up the best land, hamper the natives ...

Tracks the change in total value of sales, as well as the total number of lots offered and sold annually in the art market. This chart shows whether Giovanni Giacometti’s total sales are going up, and ...