The geological work suggests that the dozen Homo erectus individuals died upriver and were washed downstream by monsoon flooding, then were caught in debris jams where the ancient river narrowed at Ngandong.
The geological work suggests that the dozen Homo erectus individuals died upriver and were washed downstream by monsoon flooding, then were caught in debris jams where the ancient river narrowed at Ngandong. At that spot, they were further buried by channels of flowing mud.