The Lone Ranger: Snake of Iron #4
The Masked Man comes to Tonto's aide. But have the faithful companions found one another only to die together? Dozens of innocents may died in a bloody massacre unless the legend of the Spirit Horse can come to life to bring peace to the prairies.
Basically, the Lone Ranger will fight his way through the blizzard along with a troop of cavalry to rescue Tonto and the trainload of folks.