Tau tau - life-size wooden effigies of the dead.
Placed on cliff face balconies in front of caves containing coffins.
Just click here son...
and click here too son...
Child graves in tree...
They are not Moslem/Christian or Budhism..and
...pretty scarry for me...some says they are
canniball called BATAK MAKAN ORANG for long-long time ago..