Blue Switch 20th Anniversary Geocoin
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Owner:
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WBØGAG
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Released:
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Monday, May 11, 2020
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Origin:
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Iowa, United States
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Recently Spotted:
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Unknown Location
This is not collectible.
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Celebrate geocaching's 20 birtday by visiting caches everywhere.
The "Big Blue Switch" is the mythical switch that allowed civilians to access GPS at high resolution.
The actual switch was really a command to the GPS satellite cloud that allowed us to find our way to close coordinates.
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