A tunnel of aspen trees, on a road alongside North Lake, Populus tremuloides

A tunnel of aspen trees, on a road alongside North Lake. The aspens on the left are still green, while those on the right are changing to their fall colors of yellow and orange. Why the difference?. Bishop Creek Canyon, Sierra Nevada Mountains, California, USA, Populus tremuloides, natural history stock photograph, photo id 23342
A tunnel of aspen trees, on a road alongside North Lake. The aspens on the left are still green, while those on the right are changing to their fall colors of yellow and orange. Why the difference?. Bishop Creek Canyon, Sierra Nevada Mountains, California, USA

This image is featured in: The Aspen Tunnel, Banzai Run To Bishop Creek and Rock Creek

Species: Quaking Aspen, Populus tremuloides
Location: Bishop Creek Canyon, Sierra Nevada Mountains, California
Image ID: 23342
Format: Digital 2:3
Keywords: aspen, aspen tree, aspen tunnel, autumn, bishop, bishop creek canyon, bishop creek canyon sierra nevada mountains, california, eastern sierra, eastern sierra fall colors, environment, fall, fall color, fall colors, foliage, forest, grove, high sierra, landscape, mountain, nature, north lake, outdoors, outside, plant, populus tremuloides, quaking aspen, scene, scenery, scenic, sierra, sierra nevada, terrestrial plant, tree, usa
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