Chronic Exposure in Colorado
10,000 Birds
DECEMBER 9, 2023
Denver has more than its fair share of areas with a nuclear military history and we drove to the one nearest to the office, Rocky Flats Wildlife Refuge. That is arguably the scariest sentence you will ever read in a birding blog. From 1952 to 1989 plutonium was used at Rocky Flats to manufacture triggers for hydrogen bombs.
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