We had a great time, and it felt like a private tour because we were just 2 people accompanied by the tour guide Ephrain and 2 translators (from Spanish to English). Sharing the forest trek with them was a great experience. Our guide Ephrain was lovely-careful, attentive, sharing interesting stories about the forest and his people all the time, knowing when to draw our attention to an interesting sound, plant,area...We had breaks when we needed, and our 2 young translators Ali and Lilly were very sweet and very dedicated. Trekking through the forest was difficult at times because of the rain the night before, as it was extremely muddy. Prob not difficult for high fitness level-mine is basic, but still felt enjoyable going through the forest and the 'river of dreams'. Before the tour, we had great communication with Belu from the agency who was very engaged in all messages and very helpful. However, there were some misunderstandings on the day of the tour regarding what we actually need for the tour vs what we thought we need. The agency did their best to assist us on the day, but more detailed information of the itinerary before hand would be very helpful. Also, our lunch was later in the day, around 4 pm at a restaurant in Tena, not within the Uchuculin community as described. However, the overall experience from the tour was very positive, especially the expert guidance by Ephrain and all his efforts to make the tour safe and enjoyable for us. Thank you, Epehrain!