These Shadow Boxes or Dioramas are a good example of current Mexican folk art which often relies heavily on religious themes, in this case Dia de Muertos. Day of the Dead (Dia de Muertos) originally took place at the beginning of summer, however this moved to November 2nd following colonization by the Spanish to coincide with the Christian holy day of All Souls' Day. Dia de Muertos in observed throughout Mexico with parties, dancing, singing and fireworks. It is a celebration day to honour the dead.