I had a great time on the South American Explorer program. I only did the 4-weeks, but I really enjoyed everything in the program. I’d have to say my favorite activity was the Salkantay trek to Macchu Pichu, despite it getting hard at times, it was a great experience and very rewarding once you stood overlooking Macchu Pichu. The culture is so different from my own and it’s very humbling and exciting to be immersed in the indigenous culture here. The people are very nice and I would one hundred percent recommend it for anyone looking to do it.