Who trained mark callaway for wrestling?

Mark Callaway, better known as The Undertaker, was trained by several Wrestling veterans, primarily under the guidance of Don Jardine, also known as The Spoiler. He also learned from the legendary wrestler and promoter, Dusty Rhodes, during his time in the Texas wrestling circuit. Callaway's training included honing his skills in various wrestling styles, which contributed to his development into one of the most iconic figures in professional wrestling.