Steve Feltham has been camped at Loch Ness for 25 years keeping a constant vigil for Nessie. He seems like a delightful happy mutant doing exactly what he wants with his life.
"Some people think it's a giant eel," Feltham says. "Some people think there's a rip in time. Others believe there's a spaceship on the bottom of the Loch. It's more likely to turn out to be a big catfish."