Fig. 1: Location of lake Sulsseewli, Switzerland.

A Map of Europe and a more detailed regional map B showing the location of Sulsseewli circled in red (Map A is drawn from data from Natural Earth, map B is drawn data from Federal Office of Topography swisstopo). C Photo of the lake taken upslope from the northwestern side (I. G. Alsos). D Schematic of elevational vegetation belts in Switzerland (modified and redrawn from Theurillat and Guisan 2001 as adapted by Tinner and Ammann 2005110).