The challenge is to be the first to submit the locations of 10 moored, 8-foot, red, weather balloons at 10 fixed locations in the continental United States.
[Update] Challenge Lasts Nine Hours
The challenge is to be the first to submit the locations of 10 moored, 8-foot, red, weather balloons at 10 fixed locations in the continental United States.
[Update] Challenge Lasts Nine Hours
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