SGuySMW
Created page with "'''Challenger''' (he/it, 212-02-3985, suggested by SGuySMW) is essentially Big Boy Jr. He is the little cousin of Big Boy and the latter's predecessor. He was initially the ideal steam locomotive for carrying heavy freight trains up the mountains, but by World War II, those trains grew longer and heavier. As a result, Big Boy was born. This Challenger, No. 3985, was part of the squad until Big Boy's successful restoration. He now resides in Silvis, Illinois on a form..."