Esch-Belval Steel Mill in the 1960's
by vifut
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Anciënt slag micro minerals from Laurion/Attica/ Greece
by ed agter
| 
Wonder Cow Grave
by Jeff B.
| 
The Ore, Aldburgh, Thorpness & Minsmere
by chris morton
| 
PARCO GRAN PARADISO (25 luglio 2009)
by giorgio marinelli
|
ukraine
by Massimiliano Farinetti
| 
Virginia City, Nevada April 2004
by Zane Paxton
| 
DeSoto and Swatstika Mine In Arizona
by George Kolb
| 
¶Àª÷Âr¥¬ªìÅéÅç First Contact . Golden Waterfall
by James Chiu
| 
The Sunflower Mine in Arizona - Updated February 2013
by George Kolb
|
