baraka

It was difficult for me to understand "Baraka". I thought there were many customs.
First, developed country's people was dancing. They clapped their hands and uttered strange voice.
I didn't understand it but they may be need it. And ,they were wearing strange costume.
They putted on a loud pattern on body.
Next, people were lighting much fire. I thought it was something ceremonies.
People were jumping on ground. I thought they made an appeal for own stregth.

There were many costoms by each places.