Old maps help a lot. There are cities such as Rishehr/Antioch in Persis that should be buried near bushehr.
We know Anshan, one of the first Persian and last Elamite capitals, is located under the farmland northwest of Marvdasht area.
Audrey Truschke school of thought: The 'Pashupati seal' does not depict Shiva but a proto-Elamite (Iranian) deity.
Archaeology, textual evidence: Here are the similarities with Shiva iconography. Ignore them at your own peril.
swarajyamag.com/culture/the-…
Nah kannada kavirajamarga is not filled with konga Tamil dalit words like tevidya sappuda, sendhil etc. dalit tamil is born from kannada lang. Cuz dalit Tamils got their language because of North elamite-brahui-kannada connection to subhuman austo Dalit tamils.