By the autumn of 2015 ... assault on the integrity of the canyon. At the Grand Canyon, summer brings heavy traffic. This sequence of images—a time-lapse composite of 160 choppers on two differen ...

The Grand Canyon, a geological marvel in northwestern ... roadside overlooks perfect for admiring unspoiled vistas during autumn. In certain weather conditions, mist can settle in the gorge's ...

The best times to visit the Grand Canyon are March through May and September through November, when daytime temperatures are cool and crowds are thin. If you decide to visit during the summer (the ...