Any Challengers Preserved?

We’re all pretty familiar w/ UP RR Challenger #3985. However, I can’t recall any other challengers that were preserved (UP, DRGW/ Clinchfield)? Does anyone know of others and if so, where they are?

How about other articulateds? (i.e. NW #1218)
Thx

    • Stack

UP 3977 is in a small railroad musuem in a North Platte city park.
Jeff

ILL. Railway museum has N&W Class Y3A 2-8-8-2
http://www.irm.org/cgi-bin/rsearch.cgi?steam=Norfolk+&+Western=2050

Here’s a link with a list of Surviving Steam Locomotives.
http://www.steamlocomotive.com/lists/

Thanks a lot for the data.
Much appreciated.

    • Stack