Credits

Many thanks to the individuals who have made their photographs of the Graben and surrounding areas available for use in this website by declaring them to be Creative Commons.

3945772068_2444e0115f_o.jpg, Top left -  http://www.flickr.com/photos/frans16611/, François Philipp

3945772698_2b9e5d9d5f_o.jpg, Left -  http://www.flickr.com/photos/frans16611/, François Philipp

2216033778_37409dd2b3_o.jpg, Index bottom left - http://www.flickr.com/photos/servus_du/, Auslandsoesterreicherflickraccountinhaber

105420286_a88f9916a5_o.jpg, Index bottom middle - http://www.flickr.com/photos/rp72/, Ralph

3945771464_6476477b86_o.jpg, index bottom right - http://www.flickr.com/photos/frans16611/, François Philipp