A special acknowledgment of Pixabay.
Pixabay offers stunning free images and royalty free stock, with over 2.7 million high resolution images created by their talented community. Though I hope we'll eventually grow to not rely on the artwork of others, Pixabay has been an invaluable resource and starting point for us as we learn to best utilize our powerful digital scenery system.
Special thanks to Pixabay and their contributors: eikira, Humanoide VFX, johnnyjohnson20430, Gavin Banns, JohnLynchFreelance, RD Law, Hans, PIRO, and kewl.