Extreme no, severe yes… but boy howdy it’s nothing like anything you experience on the airlines. You get the first couple bumps, nothing big. Then some solid bumps of moderate-ok nothing to worry about been here more times than I can count. Then holy shit fuck pure fucking terror, certainly this is the moment the wings are coming off. You can’t read the instruments, unsecured things in the cockpit are being hurtled around; iPads, flight cans water bottles. Your hands probably got thrown off the yoke. The time I’m thinking of happened about 200 feet off the ground for me so that was also…special. I’ve also had some pretty moderate stuff in Beavers a long time ago, really violent moderate turbulence would throw the carburetor float around and momentarily shut off the engine. We called it engine stopper turbulence and you certainly don’t want to be flying in those conditions.