Nahal Kesalon
Nahal Kesalon or Nahal Ksalon or Wadi el-Ghadir is a wadi in West Bank and Israel in the Jerusalem corridor. Its source is in the Judaean Mountains east of Har Adar and drain in Nahal Sorek near Beit Shemesh.
It is included in the Israel National Trail, an Israel-wide hiking trail. It flows through the Ein Hemed national park. In its lower reaches it passes through the Forest of the Martyrs, planted as a memorial to the Holocaust victims.