LCT'ers - We will be on the first leg of the Grand Circle South America, debarking in Lima in January and going on to Machu Picchu. We welcome (beg, implore, solicit, and genuinely invite)any suggestions any of you might have on the visit to Machu Picchu. Has any of you had a good experience with any private guide service there? Please respond. We are sipping our Pisco Sours and awaiting your kind advice. Cheers, Fred & Pat