Thank you so much for getting back to my so quickly. I admire your stamina as much as your wonderful trip detail. My husband (83) is encountering some difficulty with walking and balance so we are doing mostly ship tours that are very easy. He loves to travel so that should work out for him. I am looking at Thistle tours because we have nothing booked there yet. But we were on Loch Lomand in the late 70's when we did a driving trip in Scotland, so this will be a repeat visit.
Again, thanks so much. I have looked all over cruise critic and the Princess website and could not come up with it.