That post with interesting piling stones made me think about the legend in Central Asia, when Tamirlane, was a Turco-Mongol conqueror with his army went to fight enemy, she asked every soldier to take a stone and pile them up, so it was a big hill. After the battle when the army came back every survived soldier had to collect one stone from the pile and it was obvious that still quite many stones left behind.
Beautiful pictures, I like those close capture of 4 heaven kings and impressive view through the 4 heaven kings gate :)