Mountain News: Aspen leaves late to change, does this break new ground?

By Allen Best
VAIL, Colo.— It’s a queer autumn so far in Colorado’s high country. The aspen leaves that nearly everywhere have started their dazzle by mid-September almost uniformly retain the deeper green of summer chlorophyll.…

Source:: Mountain News: Aspen leaves late to change, does this break new ground?

• Whistler News

September 27, 2019

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