© METAS | swisstopo | SFA

The contents of this website have been carefully compiled, revised and translated by the Hassler’07 project team in all conscience. No responsibility can be assumed for their correctness and the contents of linked websites.

All rights are reserved with respect to text and image material displayed here. Any reproductions using analog or digital media without the explicit consent of the author are not allowed. We advert to the fact that some of the images are subject to copyright restrictions of the lenders. Please respect the references in the captions and the copyright indications (marked with © ) which appear when images are clicked on.