the mystery of the girl 's identity seems to have provided a tantalizing bit of hope to the Irwin family , and to other families who hold vigil for their missing children . Discovery of ' Maria ' has brought hope for families of lost children . HLN talks to the father of Natalee Holloway , who went missing in 2005 . Parents of missing children often tread a line between hope and despair .
Discovery of ' Maria ' has brought hope for families of lost children . HLN talks to the father of Natalee Holloway , who went missing in 2005 . Parents of missing children often tread a line between hope and despair .