Peru -Sina -Sino

But before Tupac could say anything, they heard the loud drumming of the Inca guards. A huge, magnificent gold eagle hung over the entrance to the school - the symbol of the Inca. Tupaq Amaru, their teacher, was already standing there and beckoned the three friends over.

At the end of the day, Perusina, Perusino and Tupac were exhausted but satisfied. They had learned a lot - at least a little - and had a lot of fun. "I can't believe we survived that," Perusino said with a grin as they left the schoolyard.