Because when the rainy season when taking a shower in the river to be able to master the technique Shenden swim, if you can not swim then sank, because in the rainy season the river shenden depth is 2.5 meters.
Karena ketika musim penghujan apabila mau mandi di sungai Shenden harus bisa menguasai tehnik berenang, kalau tidak bisa berenang maka tenggelam, sebab di musim penghujan sungai Shenden mencapai kedalaman 2,5 meter.