Enns (river) below the Enns"). Finally, it meets the Danube at Mauthausen and the city of Enns. The Enns is a typical wild water river and draws its water from an area of more than , which is the fifth-largest in Austria. The average outflow at its mouth is . The Anisian Age in the Triassic Period of geological time is named from Anisus, the Latin name of the river Enns. In the middle of the 19th century, canals began to be built along the between Weißenbach and the Gesäuse, in order to make use of the water for agriculture and forestry.
Lech, Czech, and Rus name for the Polish nation. Three large oaks in the garden adjacent to the 18th-century palace in Rogalin, Greater Poland, are named after the brothers ("Lech, Czech i Rus"), and are several hundred years old. They vary between in circumference. They are part of the Rogalin Landscape Park, and together with other they have been declared nature monuments and placed under protection. Lech, Czech, and Rus Lech, Czech and Rus () refers to a founding myth of three Slavic peoples: the Poles (or Lechites), the Czechs, and the Rus' people. The three legendary brothers appear together in the "Wielkopolska Chronicle",