This is a tricky puzzle in The Legend of Zelda: Echoes of Wisdom. In the Faron temple you go up a ladder from the 2F up to the 3F where you see a switch and chest. You can hit the switch using a Ghini targeting the switch. Once the switch is activated you can get the chest which holds a small key.
Social Networks: https://www.facebook.com/HoggeInteractive https://twitter.com/HoggeInteractiv https://www.pinterest.com/hoggeinteractive https://www.instagram.com/hogge_interactive https://www.tumblr.com/blog/hoggeinteractive