Divoká Orlice is a river in the Sudetes, separating the Bystrzyckie Mountains

Bystrzyckie Mountains

The Bystrzyckie Mountains is a mountain range in Poland, part of the Central Sudetes....

 and Orlické Mountains. It is one of the main tributaries of the Orlice River, and is a part of Elbe river basin. It has its sources in Poland

Poland

Poland , officially the Republic of Poland , is a country in Central Europe bordered by Germany to the west; the Czech Republic and Slovakia to the south; Ukraine, Belarus and Lithuania to the east; and the Baltic Sea and Kaliningrad Oblast, a Russian exclave, to the north...

 and then forms the border between Poland and the Czech Republic

Czech Republic

The Czech Republic is a landlocked country in Central Europe. The country is bordered by Poland to the northeast, Slovakia to the east, Austria to the south, and Germany to the west and northwest....

 for 26 km. In Albrechtice nad Orlicí

Albrechtice nad Orlicí

Albrechtice nad Orlicí is a village in the Hradec Králové Region of the Czech Republic. It is located southeast of Hradec Králové and has a population of 1,049 .-External links:*...

 it joins with the Tichá Orlice to form the Orlice river. It is 99.3 km long.