Funding for this research was provided by:
FP7 Environment (308393)
Article History
Received: 6 February 2018
Accepted: 13 December 2018
First Online: 23 January 2019
Compliance with ethical standards
: We obtained informed consent from all participants, and adequately handled their confidentiality, in line with the School of Geosciences (University of Edinburgh) Research Ethics Procedure. The research plan was reviewed and approved by the School of Geosciences Ethics Committee prior to the fieldwork, and permission was obtained for photography and filming.
: The authors declare that they have no conflict of interest.