In September 1999 the Quitsa - to Project recommended that excavations be made in the Altamira sector of Quito, on one of the 23.5 - degree spokes from Catequilla.
Septembris 1999 soovitati Quitsa - to projekti raames teha väljakaevamisi Quito Altamira - sektoris, ühel Catequillast 23,5 - kraadise nurga all lähtuval tähehaaral.