These are the old bells at Dakshinkali Temple.Dakshinkali Temple , located 22 kilometres (14 mi) outside Kathmandu and about 1 kilometre (0.6 mi) outside the village of Pharping, is one of the main temples of Nepal dedicated to the goddess KaliThe bell is made up of a mixture of five metals - lead, copper, zinc, nickel, and chromium-to a very specific ratio.The sound made by the bell is supposed to be pleasant to all creatures ,therefore it is part of worship to nature and God. The sound of the bell is supposed to make the "Om" sound, which is quite significant in Hinduism. It is believed that the ringing of bells is to ward off the evil spirits . Exif;8-55mm AF-S DX VR 1/60 sec at f/4.0 ,ISO400 24mm Dakshinkali Temple