Approximately 90 minutes later, you will pass Mesquite, Nevada and enter the Virgin.You will depart in the morning from Las Vegas, and head North through the Mojave Desert.The narrow opening at the top allows daylight to pierce through and reflect off the various formations and surfaces of the canyon walls. It was formed by flash flood waters that rushed into the cracks of the Navajo sandstone along with the power of wind erosion over millions of years. Upper Antelope Slot Canyon offers amazing photo opportunities of sculpted sandstone walls through a walkable corridor at the bottom of the canyon floor. The walk to the overlook is 1.5 mile round trip (2.4 km) walk over sand on a flat walking path. This is another amazing photo opportunity in a beautiful day you will always remember. Also included in this day tour is a visit to Horseshoe Bend overlook, allowing you to stand 1,000 feet above a scenic horseshoe turn in the Colorado River. You will visit Upper Antelope Canyon, enjoying the colors and shapes as you walk through the surrounding canyon walls. One of the most amazing sights you will ever see, Antelope Canyon is a natural slot canyon carved over time by water and wind to create a symphony of shapes, colors and shadows. Antelope Canyon's picturesque, red rock walls were carved by water into unbelievable shapes and colors. Experience incredible Antelope Canyon and Horseshoe Bend in an amazing day tour from Las Vegas.