You can use this image file free of charge under the terms of the free license CC BY-SA 4.0. In particular, this means:
You must include the credit line (Attribution) given above in an appropriate place (next to the image, or in your list of image sources, etc.), to establish a clear and reasonable link between the image and the credit line. Please quote the credit line (Attribution) completely.
Editing this image
InfoField
If you want to edit this file for Commons, please upload it using a new file name. Use the template {{Derived from}} or {{Extracted from}} for this purpose. I ask you to preserve my original version of this file and to keep it easily accessible. Thank you!
The photo was taken on the flight AA1260 from San Francisco to Dallas. The estimated height above ground level was about 7,500 meters.
This image has been assessed under the valued image criteria and is considered the most valued image on Commons within the scope: Lemon Reservoir in Colorado, SW aerial view. You can see its nomination here.
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This file contains additional information, probably added from the digital camera or scanner used to create or digitize it.
If the file has been modified from its original state, some details may not fully reflect the modified file.
Image title
Lemon Reservoir and Lemon Dam, northeast of Durango in La Plata County. The photo was taken on the flight AA1260 from San Francisco (SFO) to Dallas (DFW).