Nature Park of Alvão the moist lands along the riverfront. The Olo River is rich in trout and is populated by the Eurasian otter ("Lutra lutra"). Throughout the region, bird populations are diverse and include nesting pairs of Golden eagles. Mammal populations are marked by the presence of Wild boar ("Sus scrofa"), Roe deer ("Capreolus capreolus"), European badger ("Meles meles"), Granada hare ("Lepus granatensis") and European rabbit ("Oryctolagus cuniculus"). Among reptiles in the area are the Iberian emerald lizard ("Lacerta schreiberi") and the Latastei viper ("Vipera latastei"). No less important to the region is the traditional architecture of the nature park region, especially in
Helen Meles Helen Meles Helen Meles (born 1968s ) is a prominent Eritrean singer and actress. She has released several albums and appeared in many top-rated Eritrean films. Helen hails from the Tigrayan people. She began her musical career early, at the age of eight, when she joined the Kassala, Sudan-based Red Flowers band (ቀያሕቲ ዕምባባ). The group was formed by the Eritrean People's Liberation Front (EPLF)'s local education branch. With the band, she performed in different parts of Sudan as a lead singer. At the age of 13, Helen joined the EPLF, where she was enrolled in the organization's revolutionary school.