premise: At the Indra Chowk junction, four dragon-lions snarl beside the unusual stairway entrance to the many-hued and balconied Akash Bhairav, housing a silver Bhairav image brought out on feast days.
hypothesis: In Akash Bhairav, there is a silver Bhairav image that is only brought out to view on feast days. Feast days occur twice a year and only locals can attend. 