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CORC 051 - White tree trunks aspen grove autumn Gunnison National Forest Colorado-2.jpg
CORC 051 -   Autumn colors a grove of quaking aspen (Populus tremuloides) and forest understory, near Kebler Pass, Gunnison National Forest, Colorado, USA --- (4x5 inch original, File size: 7682x6000, 132.2mb uncompressed)