Just returned from what was really an amazing experience, two weeks in Peru with only 13 other travelers. I really liked the small group experience, we got to visit smaller areas and even travel on small dirt roads no big bus could traverse.
The tour started in Arequipa, a colonial city in the south, then we traveled through the mountains to Colca Canyon. This is a beautiful area, with a deep canyon and river, deeper than the Grand Canyon. I’m working on a full article for Yahoo! and will repost it here.