311 at Interlaken Ost railway station, Jul 10, 2019 312 at Wilderswil, May 15, 2016 310 at Lauterbrunnen, May 30, 2014 411 at Interlaken Ost railway station, Jul 7, 2010
Older captures:
313 at Zweilutschinen, Feb 23, 1988 312 at Lauterbrunnen, Feb 23, 1988 312 at Grindelwald, Sep 1, 1990
Chris Walters discovered on Aug 15, 2011
