Enjoyable! Fish :) - I was staying in Achada Lem and hiked in Serra Malagueta on Saturday myself. In the evening I was warn by hotel personnel that it is better not to hike in the Natural park on Sunday, because there were a couple of cases, when local teenagers were attacking the tourists and stealing their phones and money. I was doubtful, if I should get a local guide or go myself but when a girl at the reception said that someone from the Rural tours has "beautiful English", I called them and arranged a tour for the entire day. Edimilson is a really cool person, with whom it is not boring to spend a day. We walked together around 18-19 km. We made first Gongon valley till Hortelão and came back to the road via Principal valley. Edimilson said that I was the first one from outside, with whom he made this long route. On the way we met a few people, with whom Edimilson had a short chat. He is very local and knows how to approach people. After the long walk I wanted to do Lagia trek as well but Edimilson was quite tired and offered to show me a huge tree (Poilón in Boa Entrada), which was also pretty! If you stay in Assomada and like nature, contact Edimilson and you won't regret it. By the way, besides Portuguese and English he also knows French and Spanish :)