The Dragon Bravo Fire burning for more than a month on the Grand Canyon's North Rim was 29% contained, a 16% increase from the previous day, according to federal wildfire tracker InciWeb.

T he 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. To make matters worse, hot, dry conditions continue to fuel the flames as ominous “fire clouds” loom overhead.