During a ritual. Of course, these same righteous ones so scrupulous in their attention to modesty are among the de rigeur set that we are seeing these days whose wives are veiled as well and for the same reason. They may be better off if they simply stay home and do not go out. I wonder if they are as scrupulous in their business dealings.
ISIS kills 22 in Yemen's Sanaa, Aden; targets both gov't and Houthi rebels (Reuters)
from the article: This year in Uman: Hasids don 'veils' en route to Rabbi Nachman's tomb