Tuhia he tomokanga mō tēnei wāhanga - I te mutunga o te tekau tau 1970 me te tekau tau 1980, ka noho te rohe hei wāhi nui mō ngā manene o Salvadoran me Guatemala e rapu ana i te rerenga mai i te pakanga ā-iwi
, e ai ki te "Pico Union Self-Guided Walking Tour", i whakaputaina i te tau 2009 e te Los Angeles Conservancy.