var locations = [
["
United States, PIERCE
", 42.199170, -97.526720],
["
United States, DENVER
", 39.739150, -104.984700],
["
United States, GRAFTON
", 48.412210, -97.410630],
["
United States, BISMARCK
", 46.818096, -100.779822],
["
United States, DENVER
", 39.749838, -104.995597],
["
United States, DENVER
", 39.749838, -104.995597],
["
United States, Jamestown
", 46.909551, -98.704469],
["
United States, Jamestown
", 46.909551, -98.704469],
["
United States, Sioux Falls
", 43.549970, -96.700330],
["
United States, Sioux City
", 42.469340, -96.357513],
["
United States, Grafton
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["
United States, Granby
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["
United States, Steamboat Springs
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["
United States, Lead
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["
United States, Greenwood Village
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["
United States, Greenwood Village
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["
United States, Casper
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["
United States, Minot
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["
United States, Greenwood Village
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["
United States, Greenwood Village
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["
United States, Greenwood Village
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["
United States, Glenwood Springs
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["
United States, Greenwood Village
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["
United States, Holyoke
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["
United States, Sioux Falls
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["
United States, Wall
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["
United States, Wall
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["
United States, Torrington
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["
United States, Greenwood Village
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["
United States, Denver
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]