Nyau
... that before the Gule Wamkulu dance, Nyau dancers observe a series of secret rituals associated with their semi-secret brotherhood?
... that before the <i id="mwA1E">Gule Wamkulu</i> dance, <b id="mwA1I"><a href="./Nyau" id="mwA1M" rel="mw:WikiLink" title="Nyau">Nyau</a></b> dancers <i id="mwA1Q">(one pictured)</i> observe a series of secret rituals associated with their semi-secret brotherhood?