Succos - Ascending the Spiritual Mountain

What is the concept of the water that is poured on the altar in the Beis Hamikdash on Succos? What is the secret of it going down to the center of the Earth? Why were these holes created during the six days of creation? What is the idea of being 'oleh l'regel' - which is to make a pilgrimage to Jerusalem during the holiday? Why does it literally mean to 'raise up the foot?' Why are these 'footsteps' so beautiful, and how do they relate to Avraham Avinu, the first of the proselytes? Why does the Jewish people praise Hashem 'from His crown' and on down, while Hashem praises Israel 'from the feet' and up? Find out in this week's Parsha Podcast.