text: It was n't until the explorations and discoveries of Antonio Santander Casselli , and Gene Savoy in the 1960s , however , that many came to see this site at EspÃ ritu Pampa as the real Vilcabamba of legend .
simplified: It was not until explorations and discoveries in the 1960s , that many came to see this site at EspÃ ritu Pampa as the real Vilcabamba of legend .