Zdroj: Flickr_AUTHOR USDAgov_FILE 11326601615_NAME 1719_0353_CHANGES Sepie filtr, frame_RIGHTS 2.0 Generic (CC BY 2.0)

Zdroj: https://www.flickr.com/photos/usdagov/13294496155 – Flickr_AUTHOR USDAgov_FILE 11326601615_NAME 1719_0353_CHANGES Sepie filtr, frame_RIGHTS 2.0 Generic (CC BY 2.0)