The entrepreneurs get fully involved in research before opening new features: “climbing up a 30m pole in Lithuania springs to mind, and testing out a giant swing for Gripped, our adrenalin park. There was a secret trap door that Nick was unaware of so he didn’t have time to prepare his brain for the intrepid fall,” Farley recalls. “Plenty of expletives came out.” Kings Park Capital put in £13 million to open the latest Hobbledown Heath and Gripped - which has slides, high ropes, ziplining, 70 farm and zoo animals, a woodland, 15 metre climbing towers, underground tunnels, aerial walkways, and a splashpark. The duo hope for 500,000 visitors to the site in their first year.