Hello there! I'm visiting Canada from the UK and have our tickets booked for the early morning Cascades service from Vancouver down to Seattle. Is there anything I need to know? Do they have security checks as with an airport? (We will have suitcase plus handbaggage as we will for the plane to Vancouver.) Do we need to be there particularly early? My only other rail journey in the US was an internal one (the Downeaster) so thought it was worth checking these things! Finally, does this train have the glass viewing carriages?