| seen by (10) | | location | date |
|---|
 | Davide Maggi |  | Bever | Sep 29, 2023 |
 | Lorenzo B. | | Ilanz | Aug 21, 2023 |
 | Yannik Gartmann | | Klosters Serneus | Nov 14, 2020 |
 | Davide Galli | | Trin | Aug 6, 2020 |
 | chrisschumny | | Valendas | Aug 2, 2020 |
| Jean-Philippe SL | | Samedan | Oct 15, 2017 |
 | Daniele Valtorta | | Versam | Jul 6, 2017 |
 | Derglarner | | Versam | Jun 23, 2017 |
 | Willem J. Steen | | Filisur Bahnhof | May 20, 2009 |
 | Chris Walters | | Berguen | Dec 23, 2008 |
