I'm going for a week in Warsaw in late august but i have some questions:
1) It's forbidden to take Photos or videos of trains (includes Metro and Trams) in poland? Is reqired a special permit?
I ask this because in many countries railfanning is forbidden unless you've a special permit from the railway company.
By the way my equipment will be a simple entry-level handcam. No tripods. And i'll made photos by a public accessible area (like station platforms).
2) Where can i find EN57s in the Warsaw area?
3) Is there any method to completely avoid the Siemens Inspiro train and thus the Whole Line 2 Metro?
4) What are the differences (in terms of services, lines and fares) between KM (Koleje Mazowieckie) and SKM (Szybka Kolej Miejska) ?