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Pro-Mack Equipment
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Pro-Mack 10 inch Production Dredge |
Floating Winch Platform |
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Pro-Mack 5 Inch Dredge |
Pro-Mack Power Plant |
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Pro-Mack Precision Sampling Dredge |
Sampling Dredge Power Plant |
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Finishing Jig |
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Sampling Operations
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Sampling Dredges In Action (Southeast Asia) |
Team Leader Directs Diver (Africa) |
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Fast Water Sampling (California) |
Sample Team At Work (California) |
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Tropical Base Camp |
Dave McCracken Directs Dive Team |
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Getting In Position (California) |
Sample Assessment |
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5 inch Sample Dredge In Action (Africa) |
Inspecting Sapphires (Africa)
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Sample Assessment |
Test Sample |
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Sampling Team (California) |
Encouraging Results |
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Commercial Sample (Southeast Asia) |
Video Taping In Southeast Asia |
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Gem Sample (Sapphire) |
Checking Maps On Location |
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Production Operations
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Production Dredging (Southeast Asia) |
Pro-Mack commercial dredging project,
night operations, in northeast Cambodia |
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Suiting Up To Dive |
Production Dive Team At Work |
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Moving Production Equipment |
10 inch Pro-Mack In Production |
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Local Village Operations
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Bamboo Dredge (Southeast Asia) |
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Hand Miner Sifting For Rubies (Southeast Asia) |
Women Panning (Africa) |
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Women Panning Gold (Southeast Asia)
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Man Panning Gold (Latin America)
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Man Panning (Africa) |
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Gold Recovery
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Shaker Table |
Fine Gold On Shaker Table |
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Cleanup Of Sample Dredge Concentrates |
Initial Sample Dredge Cleanup |
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Floating Jig |
Final Product |
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Pro-Mack Recovery Team |
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Gold And Gems |
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Large Sapphires (Africa) |
Coarse Gold (California)
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Large Sapphire And Ruby (Southeast Asia) |
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Some Very Nice Nuggets |
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Rubies In Sample Pan (Southeast Asia) |
Large Sapphires (Africa) |
