This is the Steps of Knowledge music from "Legends of the Hidden Temple".
Here, Olmec would explain the legend. Next, after the rock tells the teams, Fogg and the audiences where the artifact is, he would ask the four remaining teams a series of multiple-choice questions with three possible answers.
A team had to stomp down on the ancient marking in front of them. If they were first, their step would light up and they had three seconds to answer. If they answered correctly, they would move down to the next level. However, a wrong answer or running out of time would allow another team a chance to answer correctly.
The first two teams to correctly answer three questions and make it to the bottom step would be able to compete with each other in the Temple Games.
The other two teams would be eliminated, leaving with a prize for competing on the show.
