装置、表演
24米x 9米x 5米
1. 用木支架构造后，铺上煤块，形成一个巨大的黑色的考古坑。观众由2号展厅进入该区，即进入了考古坑的底部，可顺着考古坑的台阶往上走，进入楼上的3号展厅。煤的考古坑的不同部位埋入黑色乌鸦的标本，这些标本局部露出考古坑的表面。
2. 考古坑的夹墙内部空间中放养100只乌鸦和100只黑色的蝴蝶。观众可以听到乌鸦的叫声，但是看不到这些乌鸦。
3. 考古坑中地面摆满用煤粉翻制的乌鸦雕塑。观众进入考古坑时会把这些乌鸦雕塑踩碎，成为破碎的煤块或煤粉。
4. 整个展览期间，两个“考古者”在考古坑中活动，其工作内容是不断地收集被观众踩碎的乌鸦雕塑的煤粉，用一套雕塑模子重新翻铸成煤的乌鸦雕塑。
Many trees made a piece of Coal
Wood brackets and 50 tons coal construct a huge black archaeological pit. Visitors may enter from the bottom of the pit. Taking the stairs upward, they can access the exhibition hall on the second floor of the museum.In different parts of this archaeological pit,some taxidermal crows are buried，parts of them are bared.. Inside the hollow spaces of the archaeological pit -- between the walls and under the steps, 100 live ravens and 100 live butterflies are hidden.The visitors can hear the sound, but they can not see them.
The floor and steps of the pit is full of raven-shaped coal sculptures. When entering the pit, visitors will tread these ravens down into coal powder.
During the exhibition, two “archaeologists”(two performers) will work in the pit. They will keep reshaping the coal powder into raven-shape sculptures by using a special cast mould.