Skeleton Lode (The Sundown Riders Series, Bk. 6)

Arlo Wells and Dallas Holt are two ex-cowpunchers who've hit a patch of bad luck -- until a dying friend tells them of a lost gold mine. They jump at the chance to get the fortune. But Arlo and Dallas aren't the only ones who know about the mine -- and their streak of bad luck is about to turn into a fight for survival...