An amazing aspect of Pokhara is the vanishing river, Seti, which goes underground and disappears in many places along its route through the city. At various points Seti is barely 2 m wide but its depth reaches an astonishing 20 m! A good spot for watching the river is Mahendra Pul at Bhimsen Chowk, a bridge near the old Mission Hospital. Here the river can be seen in all its ferocity gushing down the deep gorge that it has carved over millennia.