Mysteries :  The Official GrahamHancock.com forums
For serious discussion of the controversies, approaches and enigmas surrounding the origins and development of the human species and of human civilization. (NB: for more ‘out there’ posts we point you in the direction of the ‘Paranormal & Supernatural’ Message Board). 
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tech is addressed just after the 4 min mark but I suggest watching up to at least the 6ish min mark to see how things are done in modern times. Ancient cut marks are 5X less width than today? Feed rates matter as I'm sure you agree. Chris Dunn's direction/understanding of this has helped me immensely re: bigger picture and what to watch for.

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Subject Views Written By Posted
No other explanation ...high tech 1749 Racho 11-Nov-17 21:39
sorry to all...but at the 21 min mark and a few minutes after 359 Racho 11-Nov-17 22:08
another cave ...more oddities 53 Racho 16-Jan-20 22:12
Re: another cave ...similar thing in China 35 forumfan 18-Jan-20 14:12
Re: No other explanation ...high tech 425 D-Archer 12-Nov-17 08:57
Re: No other explanation ...high tech 383 Thanos5150 12-Nov-17 17:31
Not megalithic 463 Racho 14-Nov-17 06:40
Re: Not megalithic 289 Audrey 14-Nov-17 18:08
Re: Not megalithic 310 Jon Ellison 14-Nov-17 20:33
Re: Not megalithic 210 Audrey 14-Nov-17 21:56
Re: Not megalithic 227 Jon Ellison 14-Nov-17 22:23
Re: Not megalithic 235 Audrey 14-Nov-17 22:49
Re: Not megalithic 205 Jon Ellison 14-Nov-17 23:33
Re: Not megalithic 289 Audrey 15-Nov-17 01:49
Re: Not megalithic 396 Jon Ellison 15-Nov-17 07:35
Re: Not megalithic 220 Audrey 15-Nov-17 22:23
Re: Not megalithic 285 Racho 27-Nov-17 01:46
Re: Not megalithic 262 Corpuscles 27-Nov-17 02:28
Re: Not megalithic 298 Racho 27-Nov-17 02:52
Stone Spheres Are Natural Formations 176 Barbelo 27-Nov-17 05:37
I think the point is proven 220 Racho 27-Nov-17 06:04
Re: I think the point is proven ; 247 Barbelo 27-Nov-17 11:02
dismissive 155 Racho 27-Nov-17 16:48
Re: I think the point is proven 172 Origyptian 27-Nov-17 15:36
Let's learn about the science/realities associated with cutting stone 201 Racho 27-Nov-17 06:41
Re: Not megalithic 175 Origyptian 27-Nov-17 06:50
I Second That 261 Barbelo 27-Nov-17 20:52
wow...talk about being unhinged/triggered 208 Racho 27-Nov-17 23:26
Re: wow...talk about being unhinged/triggered 207 Corpuscles 27-Nov-17 23:46
Re: wow...talk about being unhinged/triggered 248 Barbelo 28-Nov-17 00:00
you start... 271 Racho 28-Nov-17 03:53
Re: you start... 265 Barbelo 28-Nov-17 05:15
Re: I Second That 288 Audrey 28-Nov-17 01:43
Wacko or Crackpot? 308 Barbelo 28-Nov-17 02:30
Re: Wacko or Crackpot? 235 Corpuscles 28-Nov-17 02:49
Re: Wacko or Crackpot? 264 Audrey 28-Nov-17 03:38
Re: Wacko or Crackpot? 337 Barbelo 28-Nov-17 05:23
Re: Not megalithic 185 Corpuscles 27-Nov-17 20:03
Re: Not megalithic 281 Audrey 28-Nov-17 00:11
Re: Not megalithic 326 Corpuscles 28-Nov-17 00:55
Re: Not megalithic 238 Audrey 28-Nov-17 02:02
Re: Not megalithic 347 Warwick 29-Nov-17 21:08
Re: Not megalithic 247 Origyptian 15-Nov-17 22:38
Re: Not megalithic 217 Jon Ellison 15-Nov-17 23:10
Re: Not megalithic 206 Jon Ellison 15-Nov-17 23:32
Re: Not megalithic 313 Origyptian 16-Nov-17 02:47
Re: Not megalithic 251 Origyptian 16-Nov-17 02:43
Re: Not megalithic 325 Origyptian 14-Nov-17 21:58
Re: Not megalithic 265 Jon Ellison 14-Nov-17 22:14
Re: Not megalithic 236 Origyptian 14-Nov-17 22:38
Re: Not megalithic 221 Thanos5150 14-Nov-17 22:55
Re: Not megalithic 286 Thanos5150 14-Nov-17 23:02
Re: Not megalithic 196 Audrey 14-Nov-17 23:46
Re: Not megalithic 280 Corpuscles 15-Nov-17 00:09
Re: Not megalithic 283 Audrey 15-Nov-17 01:15
Re: Not megalithic 306 Thanos5150 15-Nov-17 00:26
Re: Not megalithic 255 Corpuscles 14-Nov-17 22:47
Re: Not megalithic 268 Warwick 15-Nov-17 02:47
Re: Not megalithic 290 Audrey 15-Nov-17 04:06
Re: Not megalithic 211 Warwick 18-Nov-17 00:59
Re: Not megalithic 297 Racho 15-Nov-17 06:26
Re: Not megalithic 314 Warwick 18-Nov-17 01:01
Re: No other explanation ...high tech 362 Origyptian 12-Nov-17 14:37
Re: No other explanation ...high tech 389 Corpuscles 12-Nov-17 17:48
There Has Never Been Solid Ground 322 cladking 12-Nov-17 19:10
Re: There Has Never Been Solid Ground 291 Corpuscles 12-Nov-17 20:06
Re: There Has Never Been Solid Ground 301 cladking 12-Nov-17 20:55
Re: There Has Never Been Solid Ground!!!!!!!!!!! 277 Corpuscles 12-Nov-17 21:26
Re: There Has Never Been Solid Ground!!!!!!!!!!! 321 cladking 12-Nov-17 21:42
Facinating 294 Warwick 14-Nov-17 20:23
Re: Facinating 262 cladking 14-Nov-17 21:33
Re: Facinating 287 Warwick 15-Nov-17 02:51


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