My husband and I (mid 60's) are looking to do a 7 to 10 day guided walking tour of part of Scotland, with daily walks not more than 16-18 km., but not less than 8 to 10 km. We would like to do this in August. Searching online, I have found one company that seems to have a tour that would suit us. It's called Rob Roy Tours, based in Edinburgh, and I was wondering if anyone looking at this forum could give me any opinions about them. If not, is there a company you would recommend, that might have what I'm looking for?