My wife and I are going to the Vézère Valley in April and will be visiting Lascaux, Font-de-Gaume (my second time to these two sites), Combarelles, and Rouffignac. We'd like to also see Cougnac and Pech Merle, but due to a variety of factors may not be able to see both. For those who have been to both caves, do you have a strong recommendation/preference of one over the other?
Thanks for your thoughts!