The famous stone monoliths of Easter Island weigh an average of 14 tons each. Most were carved from compressed volcanic ash between 1400 and 1600 AD.

• 在著名的复活节岛上的巨石雕塑平均每个重达14吨。大部分都是在公元1400年到1600年间，由压缩的火山灰雕刻成的。