This leads us to analyze the question - what exactly were these Sukkos that we are supposed to remember and transmit to the next generation?  We begin by studying the machlokes between R' Akiva and R' Eliezer  – were they physical booths, or were they clouds that protected them from the elements of the Midbar?  We discuss various sources in the Rishonim (including the Meforshei haMikra - Onkelos, Rashi, Rashbam, and Ramban) from which we can deduce which opinion each one held. This obviously has ramifications as to how to thank Hashem for this phenomenon.  We also discuss whether this is an expansion of the Mitzvah of Zechiras Yetzias Mitzrayim, or if it is its own commemoration.  Why is this miracle different than the other miracles in the Midbar (i.e. Mann, Slav, Be’er etc.) that it requires its own commemoration?