Ke'te Kesu' traditional Toraja burial site (Sulawesi Island, Indonesia)
The yellow thing seems to be a huge sarcophagus.
It is installed in a tongkonan structure with the traditional roof.
This type of burial is called Patane.
See more info and photos of Toraja burial sites in the Toraja burial sites photo album.
See more information about the Toraja People in the Tana Toraja photo album.