Mark Podolsky is a professional land investor since 2001, who has done over 5200 land deals. Apart from investing in raw land, he also teaches other people how to what he does, which is to create passive income in land investing without renters, rehabs, renovations or rodents. On this episode, Mark and John discuss his business model in a massive untapped niche market, and how he has built up his business to provide him with passive income and minimal involvement. Tune in to find out more.