Seret (Dogu'a Tembien)
…which characterise the landscape. The drainage network of the tabia is organised as follows: Giba River Zeyi River, at the border of tabias Simret and Walta Zeleqwa River, which becomes Ruba Dirho near Seret, and Tanqwa River, in the woredas Kola Tembien and Abergele (woreda) Tsech'i River, in tabias Seret…