I am right now traveling in a very large air conditioned coach from St. Emilion to Montignac in the Dordogne. I now understand why National Geographic Expeditions are so expensive. We have 18 tour participants. There are 3 full time Nat Geo staff always traveling and staying with us, plus the driver and bus who stay with us the whole time for a given country. The staff are - a subject expert for the whole trip, paleoarchaeologist in this case, a logistics person for the whole trip, and a country expert who changed from Spain to France. We also have local guides for most destinations, and a local expert presenting most Paleolithic sites. For meals, separate seating and specific menus are arranged. It’s extremely well orchestrated.
We’ve already seen some awesome Paleolithic cave art in Spain, and more coming up in France.