This is my preferred carousel. The adrenaline rush, high speed, loops...this is the "X-danger Zone". Taste the joy to touch the sky with your toes, caressing the sky while you are flying barefoot!
When you have a whole load of cameras, you may tend to “feed” it with film on impulse. Not all the frames of the film will be used up when you have various cameras in your arsenal and as you shoot with various cameras over a certain amount of time, you may lose track as to which camera is loaded with which type of film.