detecting

"It's the difficulty in detecting, tracking and intercepting them that really sets them apart."

Work to repair the road won't be completed until December at the earliest due to the difficulty of detecting caverns under the ground, though a section of pavement has reopened in recent days.

Among the holes, some dug on top of the graves themselves, were discarded bits of old metal - a telltale sign that those practising in the "darker underbelly" of metal detecting had been here.

The Irvine Ranch Conservancy, which houses the fire watch program, has even partnered with a high school student who designed a network of sensors capable of detecting the heat and smoke of new fire starts.

Officials are warning the public to stay out of the water near a popular resort on Lake Tahoe’s Southern shore this weekend after detecting “high levels” of E. coli bacteria Friday after a sewage leak.