AUBURN, ME – JUNE 1: Barbara Astmann, left, and Mac Ciulla tie off the door flaps to a tent they are setting up at Valley View Farm in Auburn on Friday, June 1, 2018. The two work for Tentrr, which sets up campsites on private land and rents them through a network like Airbnb. The company is expanding across the Northeast and is setting up two to three new sites a day in Maine, according to Baxter Townsend, a spokeswoman for the New York City company. (Staff photo by Gregory Rec/Staff Photographer)