Business Meet the 34-year-old engineer who quit his day job to transform a cave into a vacation rental—now its booked out a year in advance, raking in over $700,000 a year January 19, 2025 ndowd “I don’t think I ever want a 9-to-5 again,” says Gingerich who is taking home over $350,000 yearly with Dunlap Hollow. Read Moresource
