Peru is known for the Incan ruins of Machu Picchu , located in the Cusco region , which attract hundreds of thousands of international travelers each year . NEW : Mother : `` I am so happy today that my son is well '' he has been sick for a long time and we have not had any treatment. Family members had reported the California couple missing . Peruvian officials say the couple was unaware their family was looking for them .
NEW : Mother : `` I am so happy today that my son is well '' he has been sick for a long time and we have not had any treatment. Family members had reported the California couple missing . Peruvian officials say the couple was unaware their family was looking for them .