| seen by (12) | | location | date |
|---|
 | Lorenzo B. |  | Ilanz | Aug 9 |
 | Derglarner | | Landquart RhB shed | Jun 21 |
 | Federico Santagati | | Zernez | Jan 28, 2023 |
 | Fabio Miotto | | Bever | Aug 24, 2022 |
 | Davide Maggi | | Madulain | Oct 17, 2021 |
 | Davide Galli | | Versam | Aug 8, 2020 |
| bfsSwiss | | Pontresina station | Jul 25, 2017 |
 | Willem J. Steen | | Landquart station | Jun 17, 2011 |
 | chrisschumny | | Chur station | Jul 22, 2010 |
| Marek Štěpánek | | Guarda | Jun 4, 2009 |
 | Chris Walters | | Filisur Bahnhof | Dec 23, 2008 |
 | Artemios Klonos | | Davos | Sep 17, 2002 |
