Local hotels will tell you they are sold out for the upcoming solar eclipse weekend, but there’s at least one unusual local camping spot that is sold out, too.

SIU’s Rec Center rented out 10×10 spots on the West Gym Floor – and 112 spots sold out in three months. Visitors are paying around 40 bucks a night to camp on a gym floor. And they’re coming from all over the world to do so – Australia, Japan, Germany and France.

The indoor campers can also use the rec center’s showers, pool and fitness facilities.