| seen by (11) | | location | date |
|---|
 | Martin Šarman |  | Pontresina station | Oct 28, 2022 |
 | Fabio Miotto | | Zernez | Aug 10, 2021 |
 | Smets Philippe | | Fideris | Aug 5, 2018 |
| Jean-Philippe SL | | Bever | Oct 15, 2017 |
 | chrisschumny | | Celerina | Jul 16, 2016 |
| trainspotter - LGs | | Landwasser Viaduct | Jun 2, 2016 |
| bfsSwiss | | Bever | Aug 29, 2013 |
 | PaoloTaesi | | Bever | Dec 9, 2011 |
| Massimo Zuccotti | | Celerina | Jun 26, 2011 |
 | Willem J. Steen | | Filisur Bahnhof | Jun 14, 2011 |
 | Chris Walters | | Filisur Bahnhof | Dec 23, 2008 |
