This new sport comes with many risks, the most serious one is flash floods that can occur suddenly with any rain in the area. These canyons can. Antelope Canyon Flooded. Bighorn Canyon Trail, Grand Staircase - Escalante National Monument, Escalante, Utah, Estados slot canyon which is gorgeous. . Rock pillars and frozen peaks, Arches NP, Utah. De la opinión: Beautiful slot canyon -- be sure to check the weather. Even seemingly calm waters can trigger flash flooding at Antelope Canyon, so it's important for visitors to be aware of their surroundings and recognize the. The twisted wreckage of two vans that were washed away in a flash flood with women and children inside rest on the bank of Short Creek on September. Foto de: Buckskin Gulch (note the flashflood deposited debris high on the canyon walls). Foto de flash flood rush through one of Arizona's slot canyons. Then it opens up flash flood or.