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. So there's very little evidence that we know of other than what archaeologists have found. And what they have found is thousands, more than a thousand cities, and they've excavated over a hundred, and that's over a 1500 mile radius. So most of the villages are going to pop up on the Indus River Valley, but they're going to go as far south to the Arabian Sea, and they're going to go miles to the west as well.