Step into an underground lava cave hike in Arizona, where cool air, dark tunnels, and rugged volcanic walls turn a simple walk into a bucket list adventure.

Add Yahoo as a preferred source to see more of our stories on Google. An 8-year-old boy who went missing at Arizona's Lava River Cave on Wednesday night has been found alive and is being evaluated.

FLAGSTAFF — Did you know Flagstaff is home to one of the largest lava tube caves in the country? The Lava River Cave in the Coconino National Forest stretches over a mile underground and was formed ...

Authorities announced that the boy had been separated from his family on Wednesday evening as they were visiting Coconino National Forest An 8-year-old boy who went missing for over a day while his ...

While Arizona is famous for its stunning landscapes and dramatic rock formations, some of the best things to see here are underground. Arizona has numerous famous caves — some readily open to the ...

Do you want to feel a gentle evergreen breeze? Smell the scent of pine trees and hear the chirping of birds? See mountains in the distance? Get all the summer vibes when you visit Flagstaff, Arizona.

FLAGSTAFF, Ariz. -- An 8-year-old boy who went missing at Arizona's Lava River Cave on Wednesday night has been found alive and is being evaluated. Tzion Maron was reported missing at around 6 p.m.