| Map |
Location |
Submitted |
By |
Rating |
Views |
| Black Diamond Mine - Greathouse portal and visitor center | Antioch, CA, US | 2008-07-06 19:26:39 | kjfitz | (0 votes) | 1,695 |
| Black Diamond Mine - Hazel Atlas portal | Antioch, CA, US | 2008-07-06 19:33:23 | kjfitz | (0 votes) | 1,509 |
| Giant caves at rock quarry | Athens, GR | 2007-10-03 12:23:45 | kjfitz | (0 votes) | 1,188 |
| Nasbro stone lime kilns | Brownsville, WI, US | 2013-06-11 17:44:16 | milwhcky | Unrated | 1,152 |
| Rock Quarry | Athens, GR | 2007-10-03 12:22:05 | kjfitz | (0 votes) | 921 |
| Falconbridge Nikkelverk Refinery | Kristiansand, NO | 2008-04-06 00:34:04 | AlbinoFlea | (0 votes) | 914 |
| Sand dredging in progress | Emmen, NL | 2007-06-07 10:47:12 | kjfitz | (0 votes) | 788 |
| Abandoned Plant | Duisburg, DE | 2013-08-27 04:12:29 | Xeba73 | Unrated | 594 |
| Portland Brownstone Quarries | Portland, CT, US | 2016-03-14 19:24:53 | kkeps | Unrated | 577 |
| Blantyre mining disaster site (10/22/1877) | Blantyre, GB | 2019-10-22 07:36:11 | kkeps | Unrated | 545 |
Earth