| seen by (12) | | location | date |
|---|
 | Lorenzo B. |  | Solis Viaduct | Aug 9 |
 | chrisschumny | | Pontresina station | Jan 25 |
 | Davide Maggi | | Bever | Sep 29, 2023 |
 | Smets Philippe | | Rabius | Aug 9, 2023 |
 | Fabio Miotto | | Berguen | Aug 10, 2020 |
 | Holger.LDE | | Berguen | Aug 10, 2020 |
 | Davide Galli | | Domat | Aug 6, 2020 |
 | Martin Šarman | | Pontresina station | Nov 1, 2018 |
 | Willem J. Steen | | Landquart station | Jun 18, 2011 |
| bfsSwiss | | Arosa | Aug 4, 2010 |
 | silvan | | Berguen | Jul 22, 2009 |
 | Chris Walters | | Filisur Bahnhof | Dec 23, 2008 |
