Mark & Mike Wisnovsky: Oral History Interview

This interview is with Mark Treick and Helen Avery of Cellar Door Wine Tours. In this interview, the couple discuss how they decided to go into the wine tour business, their formative years, trials, and successes that came with their business. They go on to speak about how their partnership works, the relationships they’ve forged, and their vision for their tour business. Towards the end of the interview, the couple discuss how they’ve seen the wine industry and tour industry has grown/changed, and what they see for the future. This interview was conducted by Rich Schmidt at the Nicholson Library at Linfield College on December 5, 2019.