1 00:12:11,120 --> 00:12:14,760 We can interpret it as a podium for a sitting area… 2 00:12:14,840 --> 00:12:16,640 …and people coming together, 3 00:12:16,720 --> 00:12:18,480 because it's a big building. 4 00:13:55,160 --> 00:13:56,360 It's a human head 5 00:13:56,440 --> 00:13:58,840 -carved from the bedrock… -Carved out of bedrock. 6 00:13:59,400 --> 00:14:01,520 …and it looks to the entrance. 7 00:14:06,280 --> 00:14:08,880 It looks like a snake's head. 8 00:14:08,960 --> 00:14:11,600 It behaves like a snake, I would say. 9 00:15:14,680 --> 00:15:15,800 Settlements came first. 10 00:15:15,880 --> 00:15:18,120 They are hunter-gatherers. 11 00:15:18,200 --> 00:15:21,560 And then they started to produce a different life. 12 00:15:21,640 --> 00:15:23,320 They changed the buildings, 13 00:15:23,400 --> 00:15:25,520 they changed the technology, et cetera. 14 00:15:28,640 --> 00:15:31,160 We can call it a revolution.