Extreme heat, gusty winds, and dry brush are a dangerous mix in the northeast Valley this week. In Scottsdale, fire crews are on high alert, patrolling the desert before any sparks turn into a wildfire. Alexis Dominguez reports.

The Dragon Bravo Fire in northern Arizona is now the seventh largest in the state since 1990. Here's how much it's burned.

Arizona’s Dragon Bravo fire has been burning for a month following a lightning strike on the canyon’s North Rim on July 4

The Drago Bravo Fire has burned over 100,000 acres near the Grand Canyon, making it the 10th largest wildfire in the history of Arizona.

The fire in Grand Canyon National Park has grown to more than 100,000 acres amid dry weather and a weak monsoon season in Arizona.

Arizona's Dragon Bravo Fire has been burning for over a month after a lightning strike ignited the blaze on the Grand Canyon's North Rim on July 4.

The Dragon Bravo fire has been burning for more than a month, fueled by record-low humidity that has hampered containment efforts.

The Dragon Bravo Fire is now the largest wildfire ever recorded in the Grand Canyon, burning more than 130,000 acres. The fire continues to grow to the north, but at the South Rim, crews are about 11 miles from the flames.

The largest wildfire currently burning in the US is sweeping through Arizona’s Grand Canyon National Park, scorching more than 51,000 hectares (126,000 acres) and blanketing the surrounding area in thick smoke.

A month after a wildfire erupted at the edge of the Grand Canyon, US firefighters were struggling Monday to bring the blaze under control.