I was on a trip coming home from saskatchewan and I saw a blimp like object.looked like it was scanning the railway.at first i thought it was an air ballon or a blimp but it was not moving it just sat there.i was interested in the strange object I think it was scanning the railway.we had to continue on are way home.if you dont believe my story then you are no different then me you dont believe it untill you see it.