Im Hölloch is a book about the exploration of the largest cave in Switzerland, edited by Angela Meier and Kaj Lehmann. The book was published in celebration of the total of 200 kilometres of mapped length of the cave.
The mapping of the cave is an adventurous story, which we have collected in private and public archives. The book also includes an isometric Map of the cave, designed by Raphael Schoen, which refers to contents in the book.
The book was published in 2015 by the swiss publishing house Hier und Jetzt and was approved by the Federal Office for culture with the award The most beautiful Swiss books.
The graphic design was developed in collaboration with Simon Rüegg.