(AP) – Dozens of hikers say they fell ill during trips to a popular Arizona tourist destination that features towering blue-green waterfalls deep in a gorge neighboring Grand Canyon National Park.

A popular picturesque camping site surrounded by crystal-clear waterfalls near the Grand ... had fallen ill were too weak to hike out of the remote campsite at the bottom of the canyon — which ...

Dozens of hikers say they fell ill during trips to a popular Arizona tourist destination that features towering blue-green waterfalls deep in a gorge neighboring Grand Canyon National Park.

Dozens of hikers say they fell ill during trips to a popular Arizona tourist destination that features towering blue-green waterfalls deep in a gorge neighboring Grand Canyon National Park.

(AP) – Dozens of hikers say they fell ill ... waterfalls deep in a gorge neighboring Grand Canyon National Park. (Randy Shannon via AP) This photo provided by Francesca Dupuy shows the Havasu ...

Dozens of Hikers Became Ill During Trips to Waterfalls Near the Grand Canyon Dozens of hikers say they fell ill during trips to a popular Arizona tourist destination that features towering blue ...

Dozens of hikers say they fell ill ... of waterfalls deep in a gorge neighboring Grand Canyon National Park. (Francesca Dupuy via AP) This photo provided by Randy Shannon shows Mooney Falls ...