 Complete the following phrase:  Aboard their train The Wanderer, West and Gordon examine the severed head of decapitated scientist Thaddeus Morton, finding a clue that leads them to Arliss Loveless, a legless ex-Confederate officer who also happens to be an engineering genius. Infiltrating Lovelesss plantation during a party, the duo rescues a woman named Rita Escobar. She asks for their help in rescuing her father, Guillermo Escobar, one of the kidnapped scientists. Loveless holds a demonstration of his newest weapon, a steam-powered tank, and angers McGrath by using his soldiers for target practice. Accusing McGrath of betrayal for surrendering at 