Are you any good at welding? If not then you are better off to take it to the welding shop and get it professionaly done. I did mine and if need be I could find some pics....but all trailers are a bit different.
Have two options........unless someone has another suggestion.
One is the Lost Lemon Campground....the other...the Crowsnest Campground. Any one been to any of these and what have your experiences been?