Google giving away HDR images under CC license

Google is giving away a huge package of single shots and combined/calculated images as HDR photos. The package is intended for machine learning and reasearch applications but the license is quite open so other uses are legally possible.Here are a couple of important links if you would like to learn more:

• Google research blog post explaining the release...
• Details about the Dataset including links to the several folders on Google Cloud Platform...
• Creative Commons CC BY SA License overview...