Le Orme AKA Footprints on the Moon is an Italian film from 1975 which defies genre and divides tastes. I would like to think I have already stumbled across this film in the past but neither the images or plot have trigger a memory. I'm intrigued by what I've read so I'll just have to add it to the list of To-get-round-to-one-day.
Thanks to Traveller28 for the nudge towards doing this particular post. I always appreciate recommendations and suggestions.