Here we go. So let's start with the big picture, which is I really don't know the big picture, because the Harappan civilization doesn't have a writing system that we have figured out to be able to read yet. It's undeciphered. There is no Rosetta Stone. Go Google Rosetta Stone. So the biggest thing I do know about the Harappan civilization, the Indus River Valley Civilization, is I don't know as much about that civilization as I know about Egypt and Mesopotamia. And that simply is because that civilization, the Indus River Valley Civilization, disappeared from the face of the earth around 1500 BCE.