Night Sky Over Ancient Castle

From the photographer: “Some part of Milk way over Deyr Gachin caravanserai in Varamin, 75 km to Tehran (capital and biggest city of Iran). Light pollution of Tehran, Karaj and Qom are shown in this photo.”

Technical details: Canon 6D, Lens 14 samyang f/2.8, Iso 4000, 45 sec expose each photo using Polarie startracker