Chad Tavernia, a retired New York State Police investigator, uses a thermal-imaging drone to help owners find and rescue their lost dogs.

As a group of hikers were walking along the Thunder Mountain Trail in Sedona ... the missing hiker was stranded on a ledge, making it dangerous to reach him. With a challenging rescue ahead ...

U.S. Forest Service A man was discovered trapped on a steep mountain ledge after hikers heard his screams for help in Sedona, Arizona, deputies said. Hikers called 911 at about 9 p.m. Feb. 2 from ...

A man was discovered trapped on a steep mountain ledge after hikers heard his screams for help in Sedona, Arizona, deputies said. Hikers called 911 at about 9 p.m. Feb. 2 from the Thunder Mountain ...