<p>Quaking Aspen (Populus tremuloides) in the middle of their change from green to gold in late August with a robin egg blue sky as background.  
</p>
Looking up into yellow tree leaves and blue sky.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/41585865@N06">Western Arctic National Parklands</a>
CC BY 2.0
<a rel="nofollow" class="external text" href="https://www.flickr.com/photos/nps_wear/8484220293/">Bright Canopy</a>