I finally chose this photo of our first day in Bhutan, where some Bhutanese girls, wearing their traditional dress (I loved it!), are spinning small praying wheels. The praying wheels must spin clock-wise, as well as you must go around building and religious monument clock-wise.
This is at the Kichu Ihakhang monastery (in Paro), the first one we visited. It was very interesting, since there were many monks and villagers praying together.