Northern Transcon Railcams - Otter Tail Channel (@NTR-OTC) is committed to delivering unparalleled live railfanning experiences through an ever-expanding network of high-definition train cameras. Our cameras offer 24/7 live streaming. Northern Transcon Railcams - Otter Tail Channel (@NTR-OTC) is committed to delivering unparalleled live railfanning experiences through an ever-expanding network of high-definition train cameras. Our cameras offer 24/7 live streaming. docs.google.com/spreadsheets/d/121BPP9NpufE5aloSS_fvwePB5bhz6gZufm9R36BtGHw/edit?pli=1#gid=2059144699and 13 more links