Guided tours are required to see Antelope Canyon in Arizona. Compare the best Antelope Canyon tours in the upper, lower and X regions of this famous landmark.

Levels of cyanotoxins that were on the "high end of safe exposure levels" were observed at the mouth of Antelope Canyon in ...

In some ways, traversing the narrow passageways of Antelope Canyon — immersed in its color palate ranging from deep purple, red and cobalt blue to soft yellow, sherbet orange and pink and ...

The National Park Service detected the presence of cyanotoxins in Antelope Canyon, in concentrations at the high end of safe ...

National Park Service (NPS) officials issued a water advisory for Lake Powell just before the July 4 holiday weekend after ...

A toxic algae bloom, containing harmful cyanotoxins, has been detected in Lake Powell's Antelope Canyon, disrupting Fourth of ...

The National Park Service has detected the presence of cyanotoxins in the mouth of Antelope Canyon in Lake Powell in ...

A boat in Lake Powell near Bullfrog on Oct. 6, 2022. Glen Canyon National Recreation Area officials issued an advisory on Wednesday, warning visitors of harmful algal blooms following the discovery of ...