>>3791182>I walk along fences like that a lot, and I cant figure how to get them to work either.Took me ages looking for this, then I just stumbled across it...
I quite like this one I took some years ago - edited on a different computer and can't find the RAW to play with now... you get the idea though.
To be honest, I was miles off course and it was getting dark in a on-n-off snow storm, so probably pretty accurate.