recovering deleted ways

I’m pretty sure this changeset
http://www.openstreetmap.org/changeset/20364077

Destroyed these relations:
http://www.openstreetmap.org/relation/2576644
http://www.openstreetmap.org/relation/2579313

It might have been just one way:
http://www.openstreetmap.org/way/191192601/history

Is there a way to visualize this way and re-activate it in case I am correct?

http://wiki.openstreetmap.org/wiki/JOSM/Plugins/Reverter

I found an easy way for those of us that don’t like JOSM.
http://wiki.openstreetmap.org/wiki/Potlatch_1/Primer#Undoing_mistakes