Everything you need to know about visiting Lower Antelope Canyon (and how it compares to Upper Antelope Canyon) can be found here: http://www.escapingabroad.com/blog/lower-antelope-canyon/ Antelope Canyon in Arizona is one of the most unique and beautiful slot canyons and natural formations in the entire world. With tourists flocking from across the globe to visit get the information you need to know before you go here!
There are several energy centers, or vortexes of subtle energy, located in the Sedona area. (In Sedona, the energy centers are referred to as vortexes rather than vortices.) The energy from these vortexes saturates the whole area in and around Sedona, and can be noticed in a subtle but general way anywhere around town.