1 00:12:11,163 --> 00:12:14,803 We can interpret it as a podium for a sitting area… 2 00:12:14,883 --> 00:12:16,683 …and people coming together, 3 00:12:16,763 --> 00:12:18,523 because it's a big building. 4 00:13:55,203 --> 00:13:56,403 It's a human head 5 00:13:56,483 --> 00:13:58,883 -carved from the bedrock… -Carved out of bedrock. 6 00:13:59,443 --> 00:14:01,563 …and it looks to the entrance. 7 00:14:06,323 --> 00:14:08,923 It looks like a snake's head. 8 00:14:09,003 --> 00:14:11,643 It behaves like a snake, I would say. 9 00:15:14,723 --> 00:15:15,843 Settlements came first. 10 00:15:15,923 --> 00:15:18,163 They are hunter-gatherers. 11 00:15:18,243 --> 00:15:21,603 And then they started to produce a different life. 12 00:15:21,683 --> 00:15:23,363 They changed the buildings, 13 00:15:23,443 --> 00:15:25,563 they changed the technology, et cetera. 14 00:15:28,683 --> 00:15:31,203 We can call it a revolution.